Black & Gold HSS Fractional Drill Bits, 21/64 in, Split Point

Irwin® Black & Gold HSS Fractional Drill Bits

SKU 585-3019021B
Brand

Description

  • Accurate drilling without center punch
  • Laser-etched markings for easy identification
  • High speed steel features a black shank and gold flute
  • Split Point begins drilling immediately, minimizing bit “walk”

Specification

Cutting Diam [Nom]

21/64 in

Cutting Edge Material

HSS

Height [Nom]

1/2 in

Length [Nom]

5 in

Finish

Black-Oxide/Gold-Oxide

Flute Length

3 5/16 in

Overall Length [Nom]

4 5/8 in

Length Group

Jobber

Width [Nom]

0.583 in

Point Angle

135°

Shank Type

Straight 3-Flatted

Type

Drill Bit

Wt.

0.08 lb

Brand