- Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metals
- Heavy duty spiral flute design produces faster chip ejection
- Shorter cutting lips reduce torque for drilling in high tensile strength materials
- 135-degree split point reduces feed pressure for easier penetration without work hardening
IRWIN Tools
Irwin® Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit, 21/64", #IR-63121 (6/Pkg)
$26.90
Note: The image displayed is a representation of the product. Product dimensions, finish, head type, and thread length may differ from picture. Products are guaranteed to meet the specification to which they are manufactured. Please email us with any questions.
$26.90
Other Details
- UPC:
- 40042526631212
- Shipping:
- Calculated at Checkout
- Applicable Materials:
- Hard Steel, Stainless Steel, Titanium
- Bit Length:
- 1-11/16"
- Finish:
- Gold Oxide
- Flute Length:
- 3-5/16"
- Shank Type:
- Straight
- Diameter:
- 21/64"
- Material:
- M-42 Cobalt High-Speed Steel
- Overall Length:
- 2-13/16"
- Package Quantity:
- 6
- Point:
- 135-Degree Split Point
- Manufacturer's Part #:
- IR-63121
- Product Type:
- Jobber Length Drill Bits
- Measurement Type:
- Fractional