Diamond drill bits. cylinder bits - twisted bits - core drills
Diamond Drill Bits
Cylinder - Twisted - Core
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MM - Inch Quick Reference
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MM - Inch Quick Reference
Millimeter / Inch
Conversion Calculator
MM to Inch / Inch to MM

 
Cylinder Diamond Drill Bits

Image - Diamond Drill Bits For drilling holes in ceramic, stone and glass. Available in 3/4 mm, 1 mm, 1-1/4 mm, 1-1/2 mm, 2 mm and 2-1/2 mm sizes. $3.50
Ea.
Quantity:
Bit Size:
Image - Diamond Drill Bits For drilling holes in ceramic, stone and glass. Available in 3/4 mm, 1 mm, 1-1/4 mm, 1-1/2 mm, 2 mm and 2-1/2 mm sizes.
Package Of 6 Bits
$17.50
(6)
Quantity:
Bit Size:

 
Twisted Diamond Drill Bits

Twisted Diamond Drill Bits Twisted bits are very popular in stone bead drilling. These bits offer faster drilling and are frequently used along with diamond cylinder bits. Best suited for reaming and enlarging holes.
1 mm - $4.00 each
1.5 mm - $4.25 each
2 mm - $4.50 each.
Quantity:
Bit Size:

 
Super Small Diamond Core Drills

Small Diamond Core Drill Probably the smallest diamond core drills you will find. These drills are hollow all the way through the shaft and are nickel plated with industrial 180 grit diamonds.
Available in 1.5 mm, 1.75 mm, 2 mm, 2.5 mm, and 3 mm sizes.
$4.75 Ea.
Quantity:
Bit Size:

 
Image - Core DrillsDiamond Core Drills
Manufactured for use with hard stone, they should fill most core drilling needs.

Millimeter To Inch Calculator
4 mm Core Drill $3.95
6 mm Core Drill $5.95
8 mm Core Drill $7.95
10 mm Core Drill $9.95
12 mm Core Drill $11.95
14 mm Core Drill $13.95
16 mn Core Drill $15.95
18 mm Core Drill $17.95
20 mm Core Drill $19.95
24 mm Core Drill
$23.95
26 mm Core Drill $25.95
38 mm Core Drill $37.95

 
Crinkled Diamond Core Drills
Diamonds are electroplated on to the crinkled edge of these core drills.  The crinkled edge forms an interrupted surface resulting in faster drilling and less heat. For stone and glass. The hollow center allows for easy removal of core material.

Millimeter To Inch Calculator
4 mm Crinkled Core Drill
$6.00
6 mm Crinkled Core Drill
$9.00
8 mm Crinkled Core Drill $12.00
10 mm Crinkled Core Drill $15.00
12 mm Crinkled Core Drill $16.50
14 mm Crinkled Core Drill $18.00

 
Sintered Diamond Core DrillsSintered Diamond Core Drills
Sintered core drills, just like sintered saw blades have exposed diamond in a metal matrix around the core rim. This means that they last much longer than their electroplated counterparts. Recommended for long term industrial use.
Over-stock sale.  20% OFF 3/4 inch Sintered Core Drills.
Outer Diameter Inner Diameter Price .
½ Inch 0.37 Inch $45.00
¾ Inch 0.62 Inch $54.00
Sale - $43.20
1 Inch 0.86 Inch $81.00
1-½ Inch 1.35 Inch $126.00
2 Inch 1.80 Inch $150.00


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