Center Bits – Drills, Drill Bits and Accessories
Bringing you information about a wide assortment of drills and accessories

Cutter Drill Bit

Welcome to Center Bits!
Thank you for visiting our site. If you are looking for information about a Cutter Drill Bit, you have come to the right place.


Check these Amazon products – Amazon always has amazing products.


Techniks 00157 HSK 40 Tool Holder Spindle Adapter


Techniks 00157 HSK 40 Tool Holder Spindle Adapter


$58.00


HSK 40…

Techniks 01610-11/64 DA 100 Collet for Shank Size 11/64


Techniks 01610-11/64 DA 100 Collet for Shank Size 11/64


$10.93


DA100 Collet, fits shank size 11/64″…

Techniks 21480/H100A HSK 100A Rigid Tap Holder Size 1


Techniks 21480/H100A HSK 100A Rigid Tap Holder Size 1


$655.50


HSK 100A Rigid Tap Holder, Size 1…

Diamond Core Bits and Disc Cutters

Take just a few minutes to browse round online and you’ll quickly find that diamond core bits and disc cutters come in a wide range of prices, sizes and styles. There is also more than a few makers of these precision tools to choose from and each advertises that they are your number one choice in price and quality.

It’s Just So Difficult To Tell From a Picture

The problem for you the buyer though, is that it’s pretty much impossible to tell by a picture and a sales pitch which really are the best quality diamond tools to select. Add to that the Chinese are now getting into the diamond tool manufacturing game in a big way and as anyone who has purchases Chinese made tools knows, they are pretty much a gamble.

How To Avoid the Hit & Miss Testing Game

One tool from one Chinese makers will turn out to be an excellent buy, while yet another literally “crumbles” on its first day of use. Do you really have the time to play “hit & miss” trying to locate a good maker of diamond core bits and disc cutters. Is it really cost effective to turn your job site into an ad hoc testing ground, while payroll adds up and schedules are put on hold?

Understanding What Goes Into Diamond Core Bits and Disc Cutters

Rather, the best thing that you can do if you’re going to be tracking down and purchasing high quality tools of this type, is to begin to understand a bit of how they are made. What is it in the various processes of creating a diamond cutting tool that is done “or not done to create both high and low grade finished product.

Natural vs Synthetic Diamonds – Which Is Best?

What about diamond core bits and disc cutters that are made with natural diamonds versus synthetic diamonds? I’ll bet your first gut response is to go for the bit with “natural diamonds”. After all, as hard as a diamond is, surly man can’t compete with dear old mother nature! Well your wrong! The best diamond cutting and drilling tools are made using synthetic diamonds.

A Synthetic Diamond Is a Better Shaped Diamond

They are just as hard. However unlike natural, synthetic diamonds are geometrically more evenly and optimally shaped which makes for more even distribution and even presentation on the actual cutting surface. Also a more perfect geometrical shape tends to bond and be encased better in the metal alloy bonding media.

Locating the Right Sized Diamond Cutting and Drilling Tool

When it comes to diamond cutting and drilling tools, “size does matter”. Just take a look at the selection that is out there to choose from and you can readily see that makers of these tools have literally fallen over one another to see to make sure they are the one that will surly have the correct size tool that you need.

Having Diamond Core Bits and Disc Cutters Custom Made

Even so, have you considered having the size that you need custom made to your exact specifications? In fact some of the top makers of better quality diamond core bits and cutting discs will custom create a cutting or drilling tool to suit your needs, rather than other way around. Of course they will cost you more but the saving in the field may more then compensate for the added expense.

About the Author

Chris Tyrrell writes for Red Band UK who stock Husqvarna and many other leading construction industry tools brands. View and buy the diamond core bitsonline.

And, of course, ebay is a great place to find items:

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Klein Tools 31852 7/8


Klein Tools 31852 7/8″ Carbide Hole Cutter


$25.87


Twist Drill Bit 16mm Dia Hole Saw Metalic Plate Cutter


Twist Drill Bit 16mm Dia Hole Saw Metalic Plate Cutter


$5.47


53mm Twist Drill Bit Hole Cutter Saw Kit w Hex Wrench


53mm Twist Drill Bit Hole Cutter Saw Kit w Hex Wrench


$12.77


KLEIN TOOLS 31856 1-1/8


KLEIN TOOLS 31856 1-1/8″ Carbide Hole Cutter


$29.87


Vermont American 1/2


Vermont American 1/2″ plug cutter model number 16593 NEW


$4.99


24mm Marble Diamond Tipped Hole Saw Cutter Metal Tool


24mm Marble Diamond Tipped Hole Saw Cutter Metal Tool


$6.00


Twist Drill Bit Bimetal 20.5mm Diameter Cutter Hole Saw


Twist Drill Bit Bimetal 20.5mm Diameter Cutter Hole Saw


$5.10


Metal Hex Wrench Hole Saw Cutter Drill Bit Tool 75mm


Metal Hex Wrench Hole Saw Cutter Drill Bit Tool 75mm


$18.45


Sharp Tipped Hole Saw Bit Glass Marble Cutter Tool 25mm


Sharp Tipped Hole Saw Bit Glass Marble Cutter Tool 25mm


$5.45


85mm Diameter Silver Tone Marble Hole Saw Cutter Bit


85mm Diameter Silver Tone Marble Hole Saw Cutter Bit


$15.73


Professional Metal Twist Dirll Bit Hole Saw Cutter 35mm


Professional Metal Twist Dirll Bit Hole Saw Cutter 35mm


$7.88


35mm Hole Saw Cutter Drill Bit Tool Kit for Metal Steel


35mm Hole Saw Cutter Drill Bit Tool Kit for Metal Steel


$7.94


Sharp 19mm Hole Saw Cutter Twist Drill Bit Hex Wrench


Sharp 19mm Hole Saw Cutter Twist Drill Bit Hex Wrench


$5.08


Diamond Coating Glass Cutter Tile Marble Hole Saw 35mm


Diamond Coating Glass Cutter Tile Marble Hole Saw 35mm


$5.01


Alloy Cutter Hole Saw Drill Bit 20.5mm Cutting Diameter


Alloy Cutter Hole Saw Drill Bit 20.5mm Cutting Diameter


$4.46


Metal 45mm Diameter Hole Saw Cutter Tool for Glass


Metal 45mm Diameter Hole Saw Cutter Tool for Glass


$5.88


Sharp Tipped Hole Saw Bit Glass Marble Cutter Tool 25mm


Sharp Tipped Hole Saw Bit Glass Marble Cutter Tool 25mm


$5.78


Spot Weld Cutter Drill Bits HSS 10) 5/16 inch USA


Spot Weld Cutter Drill Bits HSS 10) 5/16 inch USA


$25.00


Silver Tone Tile Ceramics Cutter 8mm Glass Drill Bit


Silver Tone Tile Ceramics Cutter 8mm Glass Drill Bit


$4.80


24mm Marble Diamond Tipped Hole Saw Cutter Metal Tool


24mm Marble Diamond Tipped Hole Saw Cutter Metal Tool


$6.00


Marble Tile Hole Circle Opening Cutter Saw Tool 38mm


Marble Tile Hole Circle Opening Cutter Saw Tool 38mm


$8.50


25mm Marble Block Core Hole Saw Cutter Tool Drill Bit


25mm Marble Block Core Hole Saw Cutter Tool Drill Bit


$5.31


Glass Cutting Drill Bit Set Tile Ceramic Cutter 12mm


Glass Cutting Drill Bit Set Tile Ceramic Cutter 12mm


$6.18


28mm Metal Hole Saw Cutter Hex Wrench Twist Drill Tool


28mm Metal Hole Saw Cutter Hex Wrench Twist Drill Tool


$7.14


Lot of 2 EXPANSIVE Expanding DRILL BITS Greenley No 4 USA other has 3 cutters


Lot of 2 EXPANSIVE Expanding DRILL BITS Greenley No 4 USA other has 3 cutters


$20.00


Undetachable Drill Bit Inside Alloy 22.5mm Diameter Hole Saw Cutter Kit


Undetachable Drill Bit Inside Alloy 22.5mm Diameter Hole Saw Cutter Kit


$8.23


6mm Dia Twist Drill Bit Hex Wrench 35mm Hole Saw Iron Cutter


6mm Dia Twist Drill Bit Hex Wrench 35mm Hole Saw Iron Cutter


$13.56


85mm Dia Hole Saw Drill Bit Cutter for Glass Ceramic Tile


85mm Dia Hole Saw Drill Bit Cutter for Glass Ceramic Tile


$12.16


80mm Diameter Silver Tone Marble Hole Saw Cutter


80mm Diameter Silver Tone Marble Hole Saw Cutter


$13.24


Twist Drill Bit 110mm Dia Hole Saw Wood Iron Cutter New


Twist Drill Bit 110mm Dia Hole Saw Wood Iron Cutter New


$21.83


Sharp 30MM How Saw Cutter Twist Drill Bit Hex Wrenches


Sharp 30MM How Saw Cutter Twist Drill Bit Hex Wrenches


$7.57


Twist Drill Bit 24mm Dia Hole Saw Metal Plate Cutter


Twist Drill Bit 24mm Dia Hole Saw Metal Plate Cutter


$5.73


Lumber Wood Cutter 13 Pcs Twist Drill Bit Hole Saw Tool


Lumber Wood Cutter 13 Pcs Twist Drill Bit Hole Saw Tool


$30.65


Milwaukee 48-20-7377 1/2


Milwaukee 48-20-7377 1/2″ X 16″ X 18″ SDS Plus MX4 4 Cutter Carbide Bit


$45.64


Ceramics Cutting Drill Bit Set 4mm Glass Tile Cutter


Ceramics Cutting Drill Bit Set 4mm Glass Tile Cutter


$4.13


Wood Cutter Hex Shaft Threaded Tip 14mm Auger Drill Bit


Wood Cutter Hex Shaft Threaded Tip 14mm Auger Drill Bit


$8.11


30MM Twist Drill Bit Hex Wrench Steel Hole Cutter Saw


30MM Twist Drill Bit Hex Wrench Steel Hole Cutter Saw


$11.42


Hex Wrench 40mm HSS Hole Saw Cutter Drill Bit Tool


Hex Wrench 40mm HSS Hole Saw Cutter Drill Bit Tool


$8.96


Twist Drill Bit 16mm Dia Hole Saw Metalic Plate Cutter


Twist Drill Bit 16mm Dia Hole Saw Metalic Plate Cutter


$5.01


Metal Hex Wrench Twist Drill Hole Saw Cutter Tool 12mm


Metal Hex Wrench Twist Drill Hole Saw Cutter Tool 12mm


$4.76


6mm Dia Twist Drill Bit Hex Wrench 35mm Hole Saw Iron Cutter


6mm Dia Twist Drill Bit Hex Wrench 35mm Hole Saw Iron Cutter


$14.05


85mm Dia Hole Saw Drill Bit Cutter for Glass Ceramic Tile


85mm Dia Hole Saw Drill Bit Cutter for Glass Ceramic Tile


$12.08


60mm Diameter Alloy Hole Saw Cutter for Electric Drill


60mm Diameter Alloy Hole Saw Cutter for Electric Drill


$10.71


Steel Cutter 35mm Hole Saw w Twist Drill Bit Hex Wrench


Steel Cutter 35mm Hole Saw w Twist Drill Bit Hex Wrench


$11.67


Triangle Shank 22mm Diameter Cutter Twist Drill Bit Hole Saw


Triangle Shank 22mm Diameter Cutter Twist Drill Bit Hole Saw


$6.18


Twist Drill Bit 3 Flat Shank 28mm Hole Saw Metal Cutter


Twist Drill Bit 3 Flat Shank 28mm Hole Saw Metal Cutter


$5.22


Triangle Shank Twist Drill Bit Bimetal Cutter Hole Saw


Triangle Shank Twist Drill Bit Bimetal Cutter Hole Saw


$5.17


28mm Metal Hole Saw Cutter Hex Wrench Twist Drill Tool


28mm Metal Hole Saw Cutter Hex Wrench Twist Drill Tool


$6.71


Twist Drill Bit 24mm Dia Hole Saw Metal Plate Cutter


Twist Drill Bit 24mm Dia Hole Saw Metal Plate Cutter


$6.19


Silver Tone Black Cutter Twist Drill Bit 55mm Hole Saw


Silver Tone Black Cutter Twist Drill Bit 55mm Hole Saw


$14.96


8 PC PLUG CUTTER DRILL BIT TOOLS


8 PC PLUG CUTTER DRILL BIT TOOLS


$14.48


23mm Metal Twist Drill Bit Hole Saw Cutter w Hex Wrench


23mm Metal Twist Drill Bit Hole Saw Cutter w Hex Wrench


$6.03


Black Shaft Silver Tone Hex Wrench 40mm Hole Saw Cutter


Black Shaft Silver Tone Hex Wrench 40mm Hole Saw Cutter


$10.47


Triangle Shank 6mm Drill Bit 125mm Dia Cutter Hole Saw


Triangle Shank 6mm Drill Bit 125mm Dia Cutter Hole Saw


$28.20


DEWALT DW5741 5/8


DEWALT DW5741 5/8″ x 11″ x 16″ 4 Cutter Spline Shank Rotary Hammer Bit – $56 NEW


$24.00


DEWALT DW5732 1-1/2


DEWALT DW5732 1-1/2″ x 17″ x 22″ 2 Cutter Spline Shank Rotary Hammer Bit – $140


$59.00


IRWIN TOOLS Hammer Drill Bit 1


IRWIN TOOLS Hammer Drill Bit 1″ x 11″ x 16″ Multi Cutter Drill Bit 324065 *NEW*


$19.00


Professional Drill Bit Hole Saw Cutter for Metal Steel


Professional Drill Bit Hole Saw Cutter for Metal Steel


$6.69


Drill Bit Inside 42mm Dia Metal Sheet Hole Saw Cutter


Drill Bit Inside 42mm Dia Metal Sheet Hole Saw Cutter


$8.09


IRWIN TOOLS Hammer Drill Bit 1-1/8


IRWIN TOOLS Hammer Drill Bit 1-1/8″x18″x23″ Multi Cutter Drill Bit 324071 $140


$59.00


DEWALT DW5701 3/8


DEWALT DW5701 3/8″ x 8″ x 13″ 2 Cutter Spline Shank Rotary Hammer Bit – $50 NEW


$24.00


IRWIN TOOLS Ashpalt Cutter 5 inch X 19 inch Steel Asphalt Cutter 334025 $120 NEW


IRWIN TOOLS Ashpalt Cutter 5 inch X 19 inch Steel Asphalt Cutter 334025 $120 NEW


$59.00


DEWALT DW5719 7/8


DEWALT DW5719 7/8″ x 11″ x 16″ 2 Cutter Spline Shank Rotary Hammer Bit – $60 NEW


$29.00


IRWIN TOOLS Hammer Drill Bit 5/8


IRWIN TOOLS Hammer Drill Bit 5/8″x11″x16″ Multi Cutter Drill Bit 324051 $80 NEW


$44.00


IRWIN TOOLS Asphalt Cutter 4-3/8 inch x 17 inch Steel Cutter 334010 $105 NEW


IRWIN TOOLS Asphalt Cutter 4-3/8 inch x 17 inch Steel Cutter 334010 $105 NEW


$64.00


DEWALT DW5745 11/16


DEWALT DW5745 11/16″ x 11″ x 16″ 4 Cutter Spline Shank Rotary Hammer Bit – $80


$39.00


IRWIN TOOLS Hammer Drill Bit 5/8


IRWIN TOOLS Hammer Drill Bit 5/8″x31″x36″ Splin Cutter Drill Bit 324015 $175 NEW


$84.00


DEWALT DW5726 1-1/8


DEWALT DW5726 1-1/8″ x 17″ x 22″ 2 Cutter Spline Shank Rotary Hammer Bit – $90


$44.00


DEWALT DW5714 3/4


DEWALT DW5714 3/4″ x 5″ x 10″ 2 Cutter Spline Shank Rotary Hammer Bit – $40 NEW


$15.00


IRWIN TOOLS Hammer Drill Bit 1


IRWIN TOOLS Hammer Drill Bit 1″ x 11″ x 16″ Multi Cutter Drill Bit 324065 *NEW*


$22.45


IRWIN TOOLS Hammer Drill Bit 5/8


IRWIN TOOLS Hammer Drill Bit 5/8″ x 22″ x 27″ Multi Cutter Drill Bit 324053 NEW


$40.45


IRWIN TOOLS Hammer Drill Bit 5/8


IRWIN TOOLS Hammer Drill Bit 5/8″ x 22″ x 27″ Multi Cutter Drill Bit 324053 NEW


$39.00


DeWalt DW5809 5/8


DeWalt DW5809 5/8″ x 16″ x 21-1/2″ 4-Cutter SDS Max Rotary Hammer Bit


$45.32


DeWalt DW5715 3/4


DeWalt DW5715 3/4″ x 11″ x 16″ 2-Cutter Spline Shank Rotary Hammer Bit


$31.40


DeWalt DW5704 1/2


DeWalt DW5704 1/2″ x 11″ x 16″ 2-Cutter Spline Shank Rotary Hammer Bit


$33.63


40mm Cutting Depth 55mm Hole Saw Cutter Drill Bit for Wood Cutting


40mm Cutting Depth 55mm Hole Saw Cutter Drill Bit for Wood Cutting


$8.85


Glass Cutting Drill Bit Set Tile Ceramic Cutter 12mm


Glass Cutting Drill Bit Set Tile Ceramic Cutter 12mm


$6.19


Black Shaft Silver Tone Hex Wrench 28mm Hole Saw Cutter


Black Shaft Silver Tone Hex Wrench 28mm Hole Saw Cutter


$8.15


6mm Tip Spiral Flute Masonry Electric Hammer Drill Bit Cutter


6mm Tip Spiral Flute Masonry Electric Hammer Drill Bit Cutter


$5.75


Milwaukee 49-56-9050 Big Hawg Cutter 4-5/8


Milwaukee 49-56-9050 Big Hawg Cutter 4-5/8″


$69.67


Silver Tone Granite Marble Diamond Hole Saw Cutter 55mm


Silver Tone Granite Marble Diamond Hole Saw Cutter 55mm


$14.71


 MILL / LATHE / BRIDGEPORT // ASSORTMENT KEYWAY-GROOVE CUTTERS


MILL / LATHE / BRIDGEPORT // ASSORTMENT KEYWAY-GROOVE CUTTERS


$40.00


5mm Dia Twist Drill Bit Hex Wrench 16mm Hole Saw Iron Cutter


5mm Dia Twist Drill Bit Hex Wrench 16mm Hole Saw Iron Cutter


$7.35


Triangle Shank Twist Drill Bit 20.5mm Diameter Cutter Hole Saw


Triangle Shank Twist Drill Bit 20.5mm Diameter Cutter Hole Saw


$4.98


Alloy Plate Cutter 21mm Hole Saw for Electric Drill


Alloy Plate Cutter 21mm Hole Saw for Electric Drill


$4.55


Metal Twist Drill 22mm Hole Saw Cutter w Hex Wrenches


Metal Twist Drill 22mm Hole Saw Cutter w Hex Wrenches


$5.95


Twist Drill Bit 21mm Dia Hole Saw Metalic Plate Cutter


Twist Drill Bit 21mm Dia Hole Saw Metalic Plate Cutter


$5.75


Milwaukee 49-56-9010 Big Hawg Cutter 2-9/16


Milwaukee 49-56-9010 Big Hawg Cutter 2-9/16″


$37.30


Milwaukee 48-20-4335 3/4


Milwaukee 48-20-4335 3/4″ X 11″ X 16″ Spline 4 Cutter Carbide Bit


$29.04


DeWalt DW5812 3/4


DeWalt DW5812 3/4″ x 16″ x 21-1/2″ 4-Cutter SDS Max Rotary Hammer Bit


$50.64


Milwaukee 48-20-7354 3/8


Milwaukee 48-20-7354 3/8″ X 10″ X 12″ SDS Plus MX4 4 Cutter Carbide Bit


$24.26


Milwaukee 48-20-3916 5/8


Milwaukee 48-20-3916 5/8″ X 7-1/2″ X 13″ SDS Max 4 Cutter Carbide Bit


$44.15


Hole Cutting Cutter Tool 90mm Diameter Metal Holesaw


Hole Cutting Cutter Tool 90mm Diameter Metal Holesaw


$13.79


Silver Tone Tile Marble Glass 10mm Cutter Drill Bit


Silver Tone Tile Marble Glass 10mm Cutter Drill Bit


$6.37


Tile Marble Cutter 12mm Glass Drill Bit Silver Tone


Tile Marble Cutter 12mm Glass Drill Bit Silver Tone


$6.10


5mm Dia Twist Drill Bit Hex Wrench 16mm Hole Saw Iron Cutter


5mm Dia Twist Drill Bit Hex Wrench 16mm Hole Saw Iron Cutter


$7.75


Twist Drill Bit 3 Flat Shank 28mm Hole Saw Metal Cutter


Twist Drill Bit 3 Flat Shank 28mm Hole Saw Metal Cutter


$5.22


Metal 45mm Diameter Hole Saw Cutter Tool for Glass


Metal 45mm Diameter Hole Saw Cutter Tool for Glass


$5.87


Metal Hex Wrench Twist Drill Hole Saw Cutter Tool 12mm


Metal Hex Wrench Twist Drill Hole Saw Cutter Tool 12mm


$4.77


Alloy Board Drilling Tool 23mm Dia Hole Saw Cutter Set


Alloy Board Drilling Tool 23mm Dia Hole Saw Cutter Set


$8.30

Product Spotlight: Bosch X5L Multi-Construction Drill Bit

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