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Armpro Drill Bit Sharpener Machine

Armpro drill bit sharpener machine use a simple type of operation design, without any grinding experience can also quickly work, whether you are small and medium enterprises, family workshops, personal repair, all can achieve satisfy grinding results.

Armpro Drill Bit Sharpener Machine

High-Speed Z13 Series Professional Drill Bit Sharpener Machine with Adjustable Angles

Armpro Z13 drill bit sharpener machine is portable, accurate and durable, being equipped with diamond grinding wheel made in famous brand. This type drill sharpening machine can be used to sharpen the apex angle, front cutting edge and rear angle, and in the meanwhile the size of the center transverse blade can be adjusted at will and it can replace the center drill more accurate positioning, easier chip removal, and easier drilling.

Wide application

Humanized design frame

High rigid construction

Compound Leading Quality Electric Z32 Series Drill Bit Grinder Z32 Series Drill Bit Sharpener Machine for Factory Price

Armpro universal Z32 drill bit sharpener is a compound drill grinding machine with left and right double head working in the same time, increasing the production efficiency extensively. This type Z32 drill bit grinder device is characterized by precise grinding and easy operation, so customers can easily grind drills without any skills. Armpro universal Z32 drill sharpening machine will be the first choice for customers who want to save budget and labor cost.

High efficiency production

Beautiful appearance

Perfect grinding effect

Professional Z20 Series Drill Bit Grinding Machine with High Production

Armpro Z20 series drill bit grinding machine can be applied in many areas including sharpening the front cutting edge of the drill, apex angle, escape angle, and front cutting edge as well. The body size is small and can be lifted with one hand, which can be suitable for grinding work anywhere. Thanks to its easy operation and high production with no skill requirement to grind, Armpro Z20 drill bit sharpener machine is well received by large number of the faithful customers.

High rigid construction

High efficiency production

Additional custom flexibility

Multi-function Portable High Quality Z26 Series Low Price Perfect Drill Sharpening Machine

Armpro Z26 drill sharpening machine adopts side-by-side sharpening stations and a dual speed motor allow customers to quickly sharpen drill bits or tools with ease. This type drill sharpening machine is equipped with durable abrasive discs with angled guides, which allows powerful precision when sharpening. All Armrpo products are backed by from workmanship and design with a 2-YEAR warranty.

Portable and powerful

Precise grinding and easy operation

Additional custom flexibility

Universal Double Head F4 Series Drilling Bit Sharpener Machine with High Efficiency

Armpro F4 drilling bit sharpener machine is an upgraded version machine, adopting double-head grinding structure, which can be divided into two grindings for coarse and refined grinding to improve the smoothness and precision and increase the life of the drill. Equipped with brushless motor, Armpro F4 drilling bit sharpener machine significantly improves the stability and power, and the service life is 3 to 5 times than that of ordinary motor.

Considerable safety design

Precise grinding and easy operation

Perfect grinding effect

Professional F6 Series Portable Drilling Bit Sharpener Machine Automobile Battery

Armrpo F6 drilling bit sharpener machine is powered by automobile battery with a removable clamp cord. Armpro manufacturer is specialized in the production of high performance drill bit grinding machines based on customers' using requirements with the continuous research and development of new technology. Armrpo F6 drilling bit sharpener features a long-life oil-free, maintenance-free permanent magnet brushless motor for continuous running time with quick recovery.

Precise grinding and easy operation

Mobility and ease of use

Perfect grinding effect

Armpro Drill Bit Sharpener Machine Videos

Why Armpro is Trusted

Wide Selection

Armpro offers a wide selection of products catering to different applications.

24/7 Online Customer Support

Armpro Sales and Tech team are available for the pre-sale consultation, after-sales service, on 24/7.

Ergonomic Designed Machinery

All machinery are crafted with weight and balance that match their output for a more comfortable utilization.

High Quality Control System

Before delivery, all the machines needed to be checked and inspected fully for 48 hours.

Exceptional Engineering

With outstanding engineers and advanced technology, Armpro creates more high-quality &effective machines.

Warranty Coverage

Armpro offers 2 years warranty for all metalworking machines that customers can be guaranteed a complete after-sale serviced.

Welcome to Visit Our Drill Bit Sharpener Machine Factory

Welcome customers from any country come to visit us, we can show you the Drill Bit Sharpener Machine workshop, and show the Drill Bit Sharpener Machine production site.

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The Buyer's Guide

Drill Bit Sharpener Machine:The Ultimate Buying Guide in 2021

A Drill Bit Sharpener is very useful for giving shape, surfacing, or sharpening to different metal items. If you have ever experienced working with drill machines, then you must know that if your production rate is set on one drill machine then it is hard to replace it with another one.

Drill Bit Sharpener is quite good enough to regain any kind of drill work with metal elements because with the passage of time these drills become dull and stop giving you the peak production environment.

Here I am going through all the necessary information about the Drill Bit Grinder like the working, features, uses etc.

    Add a header to begin generating the table of contents

    1.What is Drill Bit Sharpener Machine?

    Drill Bit Sharpener

    Drill Bit Sharpener 

    A drill bit sharpening apparatus was designed to sharpen the points of bits having differing point angles and differing diameters.  It is very useful for giving shape and sharpening to different metal items.

    This is ideal for use with any standard bench grinder and that grinding attachment provides quick and precise sharpening of 3-19mm (1/8-3/4”) with a 75mm minimum length. Aspects of an angle gauge with presets at 41° (countersink), 49°, 59°, 68° and 88.

    2.Explain different types of Drill Bit Sharpener Machine?

    These are some of the major type of the drill bit sharpener machines.

    Drill Doctor 750X Drill Bit Sharpener



    For an electric bench top drill sharpener that allows us to get the most out of our old drill bits, the Drill Doctor 750X is best and worth a look. We can adjust the 750X for any angle between 115 and 140 degrees, which means this sharpener can handle any angle almost of any type. To create a sharp point to drill accurate holes, an edge on the end of the bit is created called a “split” bit.

    The Drill Doctor 750X will sharpen drill bits as small as 3/32-inch and up to 3/4-inch, which make it versatile for any drill bit a Dyer is likely to use for all types. It also available in a diamond wheel, so grinding fresh edges on carbide bits is not a big problem.


    • Sharpens bits ranging from ³⁄₃₂ to ¾ inch
    • It can repair edges on broken bits
    • Upgraded model for bigger drill bits


    • Takes some practice to achieve correct angle
    • Split point feature is difficult to use

    Tormek DBS-22 Drill Bit Sharpener

    If you’re looking for a bench grinder attachment that can help to take your expensive drill bits from dull to unbelievably sharp bits , the Tormek DBS-22 is worth checking. This drill bit sharpener can adjust angle from 90 degrees to 150 degrees and features an adjustable split angle.

    The result is a completely shocked and custom drill bit because of both incredibly accurate and fast cutting sharpeners. It can handle drill bits as large as 7/8-inch and as small as 1/8-inch which provide an excellent range to work with this bit. This jig can be used with any type of drill bit, but while using this bit must be sure that you use a diamond grinding wheel for carbide bits.


    • Predetermined angles help improve accuracy  precision
    • Symmetrical cutting of  edges every time
    • Makes facet points of number four or extra performance
    • Sharpens bits ranges from ⅛ to ⅞ inch


    • Somewhat complicated to learn at first

    General Tools 825 Drill Grinding Attachment

    Drill Bit Sharpening Attachment

    Drill Bit Sharpening Attachment 

    While having a bench grinder, the General Tools 825 Drill Grinding Attachment is an affordable and best way to take care of dull drill bits piles. This jig uses the side of your grinding wheel to create sharp edges on old drill bits and bolts to your worktop.

    It will work for bits between 1/8-inch and 3/4-inch and is suitable for many different drill point angles. It has several adjustments out of one which adjusts the height of your drill bit.

    This adjustment of drill bits allows us to creep up on the perfect angle slowly for maximum accuracy of sharpener. To create a perfect centered point, you can simply roll the bit over between every pass.


    • Works at any angle and on countersinks as well
    • Pivoting the  neck grinds both sides of the bits
    • Works on drill bits from ⅛ inch to 1½ inch


    • Only works as attachment to surface grinder or electric bench
    • Instructions might not be adequate to all bits

    Darex V390 Drill Bit Sharpener

    To handle bulk sharpening, you need something that can handle your drill bits. If you are using these bits a lot and need something that can handle this, this sharpener could be the answer. This Darex is robust enough to sharpen up to at least 2,000 drill bits with one abrasive wheel. That’s a lot of drill bits.

    It is enough in size and would grace the workbenches of job shops as well fabrication shops. It has a drill bit size which ranges from 0.125 inches to 0.75 inches, so it  can sharpen  most of the sizes we need, and thanks to the easy 3-step sharpening system, which can renew drill bits in under a minute.

    Step Sharpening

    It couldn’t be simpler as it is. In 3 easy steps and under a minute just , you will have a sharp split-point drill bit that is as good as it seems.

    Borazon Wheel

    Borazon is one of the hardest substances to run and known, which is one of the reasons why you get so many sharpened drill bits from this Darex.


    You will need to spend a lot as it costs higher to get this sharpener. The cost dwarfs everything else on the list, that’s why you are likely to find this in an industrial setting rather than the home.

    Weighs 25 lbs

    While the solid feel of the Darex is not in  confidence that it is a quality item, which ranges  at 25 pounds which  we  wouldn’t want to carry around many times or too often.

    3.What are the uses of Drill Bit Sharpener Machine?

    Electric Drill Bit Sharpener

    Drill Bit Sharpener 

    It provides a quick, accurate way to determine the correct drill point angle of 59 Deg and the correct length of drill lips that is necessary for clean cut drilling at maximum feeds and speeds.

    You can restore their cutting edge with the best drill bit sharpener, Instead of throwing dull drill bits in the trash. These tools can help to  put a sharp point on an older drill bit while grinding the tip at the perfect required angle.

    Sliding head can be adjusted to any position along the rule and  you can locked it by  a thumb nut

    Hook is adjustable and can be shortened or extended on either side of the rule, and may also be removed if desired.

    Tool can also be used as a Plain Rule, Hook Rule, Depth Gage, and Slide Caliper

    Hook rule has accurate, machine-divided graduations in 8ths, 16ths, quick-reading 32nds and 64ths

    You must be careful while you’re choosing a drill bit sharpener: drill-powered (manual) or electric. Both have their advantages and disadvantages as well, and the one that’s best for your needs to know simply depends on how you’ll want to use your sharpener.

    Electric models require an outlet and a cord whereas manual models can be held in your hand and used with a drill you already have. The power source can shape and determine how much voltage your sharpener operates with and how quickly it does its work.

    4.What kind of advantages you can get from Drill Bit Sharpener Machine?

    Drill Bit Sharpener Machine

    Drill Bit Sharpener

    The Advantages of Owning a Drill Bit Sharpener

    Drill bit sharpeners can make using drill bits safer for all. If you’re drilling with a dull bit, you’ll have to make an effort and use more force to make any progress. A smaller bit can easily work under pressure, which sometimes sends pieces of drill bit flying. While you should always wear safety glasses during its working because flying bits of metal are never safe. A sharpener ensures that you don’t need to put much power behind the bit.

    • Having your own drill bit sharpener will save you money on new bits.
    • Sharpening your bits makes them more accurate and precise.
    • Keeping your bits sharp makes them safer and fresh.

    5.What are the different parts of Drill Bit Sharpener Machine?

    parts of Drill Bit Sharpener Machine

    Drill Bit Sharpener

    In order to create holes drill bits are usually attached to a drill, which switches them to cut through the workpiece, typically by rotation during its working. The drill will grasp the upper end of a bit called the shank in the chuck.


    The body between the shank and the point of the drill is called the body.


    The end point of the drill is called point and it is cone shaped.

    It is generally found at 180°.


    The driving end of the drill which fits into the drilling machine is called a Shank.


    Tang is a part of the shank that fits into the machine spindle.


    Spiral grooves on the body of the drill are called flutes.

    They mainly perform three types of tasks: first, metal cutting as cutting edge, and secondly coolant reaching the cutting edge and thirdly turning out the chips into curls.


    The length of the body across the body between the flutes says land.

    It is also known as a margin.

    Body Clearance

    The part of the body whose diameter is slightly lesser than the diameter of the drill is called body clearance.

    Due to this friction they have between them the drill and the hole is reduced.


    The part which is separating the two flutes is called the web.


    The part which is connecting the shank and the body of the drill is called a neck.

    This part is found in a few drill bits.

    6.Explain how Drill Bit Sharpener Machine works?

    Drill Bit Sharpener Machine works

    Drill Bit Sharpener Machine 

    This precision made Drill Bit Sharpening Machine is so simple to use, to sharpen any object, anyone can sharpen dull bits in three easy steps. Just set the drill bit in the collet, grind the taper relief angle at set point and grind the web thinning angle to reduce the center point width.


    It features a depth adjustment gauge, tapered diamond wheel, 90°-140° angle setting adjustment and built-in collet tray. Collet sizes include 1/8", 5/32", 3/16", 1/4", 9/32", 5/16", 3/8", 25/64", 7/16", 15/32" and 1/2". Patented in the US!

    Place drill bit to be sharpened in correct drill guide and put it slowly push drill bit towards the grinding stone keeping it in the guide. Do not use excessive Force.

    Even complex wood bits and also screwdrivers cold chisels add a whole range of small in it. Tools sharp drills and tools when you need them with Motty sharp the sharpening specialist.

    Each sharpener is different, but you, or the jig, hold the bit at a specific and required angle relative to a grinding wheel. The grinding wheel removes metal from the tip of the drill bit and continues with its working until the edge is sharp.

    The two most common angles are 118 degrees and 135 degrees, though there are bits that use

    other angles.

    FIXING OF ANGLES WHILE SHARPENING                                     

    • Beyond the nose of the lip rest, adjust the rear bracket to hold and to grip the drill in position, tighten clamp beat and secure lip rest using slotted base move drill grinding attachment.
    • Now tighten the Chuck. Remove. It tightens. It again and you're ready to sharpen the switch on the doctor. Place the Chuck inside the sharpening hole.
    • Aim for that 60-degree angle, and an angle and point that's the same width on both sides of the drill bit which make it enable the tool to bore straight holes.


    Sharpening a drill bit is a snap.   First you insert the shank of the bit into the chuck.  One item we noticed were the chuck jaws that actually grab the shank.  The jaws are very long and huge in size, so there is no messing around.  Once you tighten the chuck, the bit is always straight.  After the bit is tightened (don’t fully tighten as you will need some wiggle room to make the adjustment)   into the chuck then you press down the alignment button in it and insert the chuck into the alignment port to drill in it.  This is also the stage where you can adjust the material to take off from the drill.  When you release the alignment button, two clamps come down and pull the bit in the proper position.  Next, the bit is in the proper position and in its right shape, you set the correct depth by either pulling or pushing the bit.

    So it goes against the drill stop.  It takes longer to read the last couple of sentences that were flashes than it does to actually adjust the bit.

    Once the bit is adjusted in its right way and proper setting, you tighten down the chuck and insert it into the sharpening port.  Now you must want to ensure the Drill Doctor is turned on before inserting it into the sharpening port.  Now all you have to do is hand turn the chuck and then the machine does the rest.  It is that which is so easy.  After you are done and the bit is sharpened completely, you can add a split point by inserting the bit into the split port to do work.

    Masonry bits are just as easy, but they all require a couple of different steps in terms of lining up the bit and the actual sharpening process, but after that, they are just as easy to sharpen again and again.

    7.What are the specifications of a Drill Bit Sharpener Machine?

    Drill Bit Sharpener Machine

    Portable Drill Bit Sharpener 

    Dimensions(L x W x H) ………………..465 x 399 x 355mm.


    Motor output……………..…..………………………1,200 Watt.

    Speed………………………………………..………..2,820 rpm.

    Movement……………………………………….Motor guide


    Guiding slide……………………………………162mm

    Nosie level………………………………………..<70 dB(A)

    Grinding disc inert time……………………………….10s.

    Grinding disc…………………………………..Electroplated, diamond grinding disc Ø125mm.

    Cutter’s clamping…………………………19mm. Weldon shank (3/4”)

    Insulation class…………………………………I

    Scope of the cutter’s diameter……………………………..Ø50mm. / 50mm.

    drax cutter’s length……………………………………………50mm.

    8.What is the difference between 180 Grit wheel Drill Bit Sharpener & 100 Grit wheel Drill Bit sharpener?

    180 Grit Wheel

    180 Grit Wheel

    100 Grit, Coarse Diamond Sharpening Wheel. Recommended for use when sharpening drill bits from 1/2-Inch to 3/4-Inch diameter drill bits. Drill Doctor DA31320GF 180 Grit Diamond Replacement Wheel for 350X, XP, 500X and 750X.

    This fine grit diamond sharpening wheel from Drill Doctor is designed for the use with the Drill Doctor Drill Bit Sharpener, models 350X, 500X and 750X.

    00 Grit Wheel

    100 Grit Wheel 

    9.Which angle is best for sharpening in Drill Bit Sharpener Machine?

    Angle of drill

    Angle of drill 

    60-degree angle is the best sharpening drill bit sharpener machine.

    Aim that point and an angle and point that's the same width on both sides of the drill bit, to enable the tool to bore straight holes in all kinds of drills.

    10.How to keep your Drill Bit Sharpener machine in good condition?

    Electric Drill Bit Sharpener

    Electric Drill Bit Sharpener 

    Solution of laundry detergent and water in a bowl, and allow your drill bits to soak for about 10 minutes that lasts for a long time. Remove your tools and use a plastic brush or toothbrush to clean them off for its reuse. When it's done, use a rag to dry them and place them back in storage thoroughly.

    A grinder wheel is an efficient, simple way to sharpen drill bits at a quick range. Beginning with the cutting edge of bits, hence then we place it horizontally against the wheel. Turning the bit in clockwise direction allows for the area behind the cutting edge to be ground down for a long period. It is essential to make sure that the cutting edge is the furthest and the most usable drill from all the drills.

    Dip drill bits in water to cool them off. Keep a small container of cold water on hand and submerge your bits between drilling every few inches.

    11.How to troubleshoot a Drill Bit Sharpener machine?

    Electric Drill Bit Sharpener

    Drill Bit Grinder 

    1. Examine your dull bits.
    2. Next, when you have done your goggles and turn on the bench grinder.
    3. Hold the bit at this angle against the wheel for the very short time and for no more than four to five seconds.
    4. Pause after four to five seconds of grinding and dip the drill bit into the ice water to cool the metal.


    The drill bit sharpening is very useful in daily life. As it drills out whatever we want to drill from it. It is mainly used in industries. These machines are easy to use. It can be used in house kitchen for sharpening of knifes also. They can also be stored when they become dull by cutting their edges. The accuracy rate of these machines is very high. They are used to drill metals, plastics, making holes in the woods and other materials.

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