JOBBER LENGTH DRILL BIT, 7.9MM DRILL BIT SIZE, 75MM FLUTE L, HIGH SPEED STEEL
JOBBER LENGTH DRILL BIT, 7.9MM DRILL BIT SIZE, 75MM FLUTE L, HIGH SPEED STEEL
CHICAGO-LATROBE
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Product Details
This general purpose jobber length drill bit is made of high speed steel and has a 7.9 mm diameter, 42 mm long shank. It is designed for use with cast iron and steel. This 150 series jobber length drill bit has a black oxide finish, and has metric measurements. It is non-coolant through with a 117mm length. Plus it has two 75mm spiral flutes, a straight shank, and 118 Degrees conventional point.
Technical Specs
Item Jobber Length Drill Bit
Decimal Equivalent 0.311
Material - Machining High Speed Steel
Drill Bit Point Angle 118 Degrees
Coolant Fed Non-Coolant Through
Flute Type Spiral
Flute Length 75.00 mm
Helix Angle 28 Degrees
Spiral Direction Right Hand
Shank Dia. 7.9 mm
Overall Length 117.00 mm
Drill Length Class Jobber Length
Drill Bit Grouping Individual
Standards Not Rated
Drill Diameter Tolerance +0.0000 in/-0.0010 in
Web Construction Tapered
Material Grade - Machining General Purpose
Primary Material Application ISO Code K, P
Drill Bit Size 7.90 mm
Measurement System Metric
Finish - Machining Black Oxide
Drill Bit Point Type Conventional Point
Number of Coolant Holes 0
Number of Flutes 2
Maximum Drilling Depth 1 15/64 in
Cutting Direction Right Hand
Shank Type - Machining Straight
Shank Length 42 mm
Depth:Dia. Ratio 4xD
Drill Point Length 0.0934 mm
Series 150
Aircraft Drill No
Sheeter Drill No
Web Thinning Web-Thinned
Primary Material Application Cast Iron, Steel
List Number 150