Chicago-Latrobe Jobber Length Drill Bit #21 Cobalt (46691)

Shank Type: Straight

Drill Bit Size: #21

Point Type: Split

List Number: 550

Cutting Direction: Right Hand

Drill Length Class: Jobber-Length

Flute Type: Spiral

ISO Material Group: H, S, P, N, M, K

Number of Flutes: 2

Drill Bit Point Angle: 135 Degrees

Standards: NAS 907 Type J

Flute Length: 2-1/8 in

Size Decimal Equivalent: 0.1590

Material Application: Brass, Titanium, Copper, Bronze, Hardened Steel, Cast Iron, Steel, Aluminum, Stainless Steel

Shank Diameter: 4 mm

Helix Type: Regular Spiral

Overall Length: 3-1/4 in

Material: Cobalt

Finish/Coating: Straw/Bronze, Straw

Coolant Fed: Non-Coolant Through

Measurement System: Wire