Bordo 4.70mm Black HSS Jobber - Clam 2003-4.70S
More infoFeatures:
- 4.70mm Black HSS Twist - Clam
- Bordo Black Knight M2-HSS Twist Drills.
- DIN338
- 118º Split Point (crankshaft point)
- Split point is self centering and reduces the need for end thrust.
- Friction at workpiece is reduced.
- 118º point angles are ideal for use in materials such as mild steel and cast iron.
- The 118º point creates easily controlled chips which are wide and thin.
- Black Finish Twist Drills (also called blue finish) achieve their distinctive colour by steam tempering, a thermal process resulting in a porous tool coating.
- This surface helps to keep lubricant on the tool, particularly important on the cutting edges, thus reducing friction and cold welding. The result is increased tool life.
- Black finish tools are generally recommended for ferrous applications where the oxide layer aids chip flow and heat dissipation.
Specifications: | |
|---|---|
| Diameter (mm) | 4.70 |
| Flute Length (mm) | 47 |
(2003-4.70S)
| SKU | 2003-4.70S |
| Barcode # | 9326518179658 |
| Brand | Bordo |
| Type | Power Tools |
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