Nachi Parabolic Flute H.S.S. TiN Coated Jobbers Length Twist Drill, 1/4 Size, 0.2500 Decimal Size, 2-3/4 Flute Length, 4 Overall Length
Nachi Parabolic Flute H.S.S. TiN Coated Jobbers Length Twist Drill, 1/4" Size, 0.2500" Decimal Size, 2-3/4" Flute Length, 4" Overall Length H.S.S. - High Speed Steel High speed steel provides good wear resistance in a variety of materials. Hardness: 58 to
Nachi Parabolic Flute H.S.S. TiN Coated Jobbers Length Twist Drill, 1/4″ Size, 0.2500″ Decimal Size, 2-3/4″ Flute Length, 4″ Overall Length
- H.S.S. – High Speed Steel
- High speed steel provides good wear resistance in a variety of materials.
- Hardness: 58 to 60 RC
- Heavy duty – designed & engineered for drilling stainless steel & hi-temp alloys
- Drilling 7X Diameter deep holes in hard materials
- TiN coating increases lubricity, increased machining speeds and longer tool life.
- Parabolic style allows for maximum chip removal with limited chip clogging.
- 135 split point prevents walking and aids in centering drill.
- 2 Flutes
- Flute Shape: Spiral Flute
- Shank Style: Straight Shank
- Cutting Direction: Right Hand
- Workpiece Material Range: Steel, Cast Iron, Plastics
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