JOBBER LENGTH DRILL BIT, 2.5MM DRILL BIT SIZE, 3MM FLUTE L, 57MM OVERALL L, SPIRAL
JOBBER LENGTH DRILL BIT, 2.5MM DRILL BIT SIZE, 3MM FLUTE L, 57MM OVERALL L, SPIRAL
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Product Details
This high-performance jobber length drill bit is made of cobalt and has a 2.5 mm diameter, 27 mm long shank. It is for use with aluminum, brass, bronze, cast iron, copper, nickel, steel, titanium, and meets ASME standards. This 1891 series jobber length drill bit has a straw/bronze finish, and has metric measurements. It is non-coolant through with a 57mm length. Plus it has two 30mm spiral flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
Item Jobber Length Drill Bit
Decimal Equivalent 0.0984
Material - Machining Cobalt
Drill Bit Point Angle 135 Degrees
Coolant Fed Non-Coolant Through
Flute Type Spiral
Flute Length 30.00 mm
Helix Angle 21 Degrees /34 Degrees
Spiral Direction Right Hand
Shank Dia. 2.5 mm
Overall Length 57.00 mm
Drill Length Class Jobber Length
Drill Bit Grouping Individual
Standards ASME B94.11M
Drill Diameter Tolerance +0.0000 in/-0.0005 in
Web Thinning Thinned
Primary Material Application Aluminum, Brass, Bronze, Cast Iron, Copper, Hardened Steel, Nickel, Steel, Titanium
List Number 1891
Drill Bit Size 2.50 mm
Measurement System Metric
Finish - Machining Straw/Bronze
Drill Bit Point Type Split Point
Number of Coolant Holes 0
Number of Flutes 2
Maximum Drilling Depth 25/64 in
Cutting Direction Right Hand
Shank Type - Machining Straight
Shank Length 27 mm
Depth:Dia. Ratio 4xD
Drill Point Length 0.0204 mm
Series 1891
Aircraft Drill No
Sheeter Drill No
Material Grade - Machining High Performance
Primary Material Application ISO Code H, K, N, P, S