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Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flute, 5/16 in Dia Shank, Cylinder Shank - pack of 6

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Irwin 63120-XCP6 Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flute, 5/16 in Dia Shank, Cylinder Shank - pack of 6

Item #: 63120-XCP6 by BLACK & DECKER US INC

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$29.87

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Features
  • Constructed of M-35 5% 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 deg split point reduces feed pressure for easier penetration without work hardening and tip point ensures a true start and eliminates bit walking

Overall Length

4-1/2"

Material

Cobalt HSS

Drill Size

5/16"

Number in Package

1 pc

Shank Type

Cylinder

Packaging Type

Bulk

Flute Length

3-3/16"

Defective Code

A

Each Weight

0.267 LB

Hazardous Material

No

Returnable

Yes

Velocity

N

Product Type

Drill Bit

Alternative UPC

042526631207

Diameter

5/16"

Finish

Gold Oxide

Grade

M35

Application

For tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel

Shank Length

1-1/3"

Shank Diameter

5/16"

Flute Type

Spiral

Point Angle

135 deg

Cutting Direction

Clockwise

Nomenclature

63120 COBALT DRILL BIT 5/16

Applicable Materials

Hard Steel Stainless Steel Titanium

Point Type

Split

Product Overview
BIT DRILL COBALT 5/16IN

High-speed steel with M-35, 5% cobalt, for higher heat and abrasion resistance; heavy-duty web construction for strength and durability. Split point begins drilling immediately, minimizing bit walk when used in applications such as metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel (heat-treated).