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Threaded Shank Adapter Drills
1/4"-28 Cobalt Long 2-1/8" O.A.L
Item #:
WEB 02-2974-2.3C

Cobalt Adapter Drills
Drills are manufactured to NAS 965 Type .D' construction with 135° heavy duty split points and surface treated. Made from M42 8% cobalt high speed steel. Great for drilling hard, tough high tensile strength materials in confined areas. When drilling low tensile strength materials these drills will have a significantly greater tool life than standard H.S.S., resulting in a much lower cost per drill.
Note: Carbide drills, PCD drills, & custom drill sizes also available, please inquire.
Drills are manufactured to NAS 965 Type .D' construction with 135° heavy duty split points and surface treated. Made from M42 8% cobalt high speed steel. Great for drilling hard, tough high tensile strength materials in confined areas. When drilling low tensile strength materials these drills will have a significantly greater tool life than standard H.S.S., resulting in a much lower cost per drill.
Note: Carbide drills, PCD drills, & custom drill sizes also available, please inquire.

SKU Number | DRILL SIZES | DECIMAL EQUIVALENT | Price | Quantity | Add to Cart |
02-2971-1/4C | 1/4" | .2500" |
4.31
EACH
|
||
02-2971-1/8C | 1/8" | .1250" |
3.33
EACH
|
||
02-2971-17/64C | 17/64" | .2656" |
0.00
EACH
|
Contact us to order | |
02-2971-3/16C | 3/16" | .1875" |
3.79
EACH
|
||
02-2971-3/32C | 3/32" | .0938" |
3.17
EACH
|
||
02-2971-3/8C | 3/8" | .3750" |
6.38
EACH
|
||
02-2971-5/16C | 5/16" | .3125" |
6.38
EACH
|
||
02-2971-5/32C | 5/32" | .1562" |
3.44
EACH
|
||
02-2971-7/32C | 7/32" | .2188" |
3.95
EACH
|
||
02-2971-9/32C | 9/32" | .2812" |
0.00
EACH
|
Contact us to order | |
02-2972-10C | #10 | .1935" |
3.99
EACH
|
||
02-2972-11C | #11 | .1910" |
4.03
EACH
|
||
02-2972-16C | #16 | .1770" |
3.66
EACH
|
||
02-2972-20C | #20 | .1610" |
3.44
EACH
|
||
02-2972-21C | #21 | .1590" |
3.44
EACH
|
||
02-2972-27C | #27 | .1440" |
3.38
EACH
|
||
02-2972-30C | #30 | .1285" |
3.32
EACH
|
||
02-2972-3C | #3 | .2130" |
4.34
EACH
|
||
02-2972-40C | #40 | .0980" |
2.71
EACH
|
||
02-2973-DC | D | .2460" |
4.31
EACH
|
||
02-2973-FC | F | .2570" |
4.59
EACH
|
||
02-2973-GC | G | .2610" |
4.59
EACH
|
||
02-2973-JC | J | .2770" |
0.00
EACH
|
Contact us to order | |
02-2974-2.3C | 2.3 mm | .0906" |
0.00
EACH
|
Contact us to order | |
02-2974-3.17C | 3.17 mm | .1248" |
0.00
EACH
|
Contact us to order | |
02-2974-3.96C | 3.96 mm | .1569" |
0.00
EACH
|
Contact us to order | |
02-2974-4.76C | 4.76 mm | .1874" |
0.00
EACH
|
Contact us to order | |
02-2974-6.35C | 6.35 mm | .2500" |
0.00
EACH
|
Contact us to order | |
02-2974-8C | 8 mm | .3150" |
0.00
EACH
|
Contact us to order |