Cobalt Jobber Drills/Letter/Cobalt/Bronze

DrillCo Cutting Tools

Quick Overview

    Series: 540, Category: USA Feature: 135° Split Point - Straight Shank
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Details

Heavy duty construction made to Type J aircraft specifications.  Used for drilling holes in hard, tough materials such as stainless steel, titanium high temperature and high strength alloys.  High red hardness of cobalt permits speeds 30% greater than HSS drills.

Additional Information

Manufacturer: DrillCo Cutting Tools
For More Information on the Cobalt Jobber Drills/Letter/Cobalt/Bronze, [Click Here] to Link to Manufacturer Web Site

SKUInfo/Size
540A501 Pack Qty: 12, Size: A, Overall Length: 3.7/8, Flute Length: 2.5/8TPI: A, Minimum Size: A
540A502 Pack Qty: 12, Size: B, Overall Length: 4, Flute Length: 2.3/4TPI: B, Minimum Size: B
540A503 Pack Qty: 12, Size: C, Overall Length: 4, Flute Length: 2.3/4TPI: C, Minimum Size: C
540A504 Pack Qty: 12, Size: D, Overall Length: 4, Flute Length: 2.3/4TPI: D, Minimum Size: D
540A505 Pack Qty: 12, Size: E, Overall Length: 4, Flute Length: 2.3/4TPI: E, Minimum Size: E
540A506 Pack Qty: 12, Size: F, Overall Length: 4.1/8, Flute Length: 2.7/8TPI: F, Minimum Size: F
540A507 Pack Qty: 12, Size: G, Overall Length: 4.1/8, Flute Length: 2.7/8TPI: G, Minimum Size: G
540A508 Pack Qty: 12, Size: H, Overall Length: 4.1/8, Flute Length: 2.7/8TPI: H, Minimum Size: H
540A509 Pack Qty: 12, Size: I, Overall Length: 4.1/8, Flute Length: 2.7/8TPI: I, Minimum Size: I
540A510 Pack Qty: 12, Size: J, Overall Length: 4.1/8, Flute Length: 2.7/8TPI: J, Minimum Size: J
540A511 Pack Qty: 12, Size: K, Overall Length: 4.1/4, Flute Length: 2.15/16TPI: K, Minimum Size: K
540A512 Pack Qty: 12, Size: L, Overall Length: 4.1/4, Flute Length: 2.15/16TPI: L, Minimum Size: L
540A513 Pack Qty: 6, Size: M, Overall Length: 4.3/8, Flute Length: 3.1/16TPI: M, Minimum Size: M
540A514 Pack Qty: 6, Size: N, Overall Length: 4.3/8, Flute Length: 3.1/16TPI: N, Minimum Size: N
540A515 Pack Qty: 6, Size: O, Overall Length: 4.1/2, Flute Length: 3.3/16TPI: O, Minimum Size: O
540A516 Pack Qty: 6, Size: P, Overall Length: 4.5/8, Flute Length: 3.5/16TPI: P, Minimum Size: P
540A517 Pack Qty: 6, Size: Q, Overall Length: 4.3/4, Flute Length: 3.7/16TPI: Q, Minimum Size: Q
540A518 Pack Qty: 6, Size: R, Overall Length: 4.3/4, Flute Length: 3.7/16TPI: R, Minimum Size: R
540A519 Pack Qty: 6, Size: S, Overall Length: 4.7/8, Flute Length: 3.1/2TPI: S, Minimum Size: S
540A520 Pack Qty: 6, Size: T, Overall Length: 4.7/8, Flute Length: 3.1/2TPI: T, Minimum Size: T
540A521 Pack Qty: 6, Size: U, Overall Length: 5, Flute Length: 3.5/8TPI: U, Minimum Size: U
540A522 Pack Qty: 6, Size: V, Overall Length: 5, Flute Length: 3.5/8TPI: V, Minimum Size: V
540A523 Pack Qty: 6, Size: W, Overall Length: 5.1/8, Flute Length: 3.3/4TPI: W, Minimum Size: W
540A524 Pack Qty: 6, Size: X, Overall Length: 5.1/8, Flute Length: 3.3/4TPI: X, Minimum Size: X
540A525 Pack Qty: 6, Size: Y, Overall Length: 5.1/4, Flute Length: 3.7/8TPI: Y, Minimum Size: Y
540A526 Pack Qty: 6, Size: Z, Overall Length: 5.1/4, Flute Length: 3.7/8TPI: Z, Minimum Size: Z

 
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