Precise Taper Length 135° Parabolic Flute H.S.S Deep Hole Drills - Number Sizes
Brand: Precise- ID:
- 758603
Precise Taper Length 135° Parabolic Flute H.S.S Deep Hole Drills - Number Sizes
- H.S.S. - High Speed Steel
- Hardness: 58 to 60 RC
- Finish Coating: TiN For less galling & edge build-up increase speed up to 100% or feed up to 50%.
- Drill Point Angle: 135°
- Series: A59-TiN
- Designed for general purpose, heavy duty drilling operations for tougher materials.
- The flute design offers open fluting, heavy parallel web and a higher helix angle.
- 135° point works very well for drilling alloy steels, cast iron, manganese steels, harder stainless steels and a variety of other tougher ferrous and non-ferrous metals and alloys.
- The split point reduces the required drilling thrust & aids centering the drill.
- Used with manual drills, portable or stationary machines.
- For best results, use cutting fluids and lubricants.
- Right hand (clockwise rotation) cutting direction.
- Offers open fluting, heavy parallel web and a higher helix angle.
- Spiral - helical flutes.
- Straight shanks correspond to the drill diameter.
- Taper length drills have flutes proportional to length.
- Increased web for deeper holes or clearing drill bushings.
- Flute Shape: Parabolic
- Workpiece Material Range: Steel, Cast Iron, Plastics
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