Bordo 23/64" HSS Black Stub Drill 2020-23/64
More infoFeatures:
- 23/64" HSS Black Stub Drill
- Stub drills (screw machine twist drills) have a shorter overall length than Twist drills for maximum rigidity and longer tool life.
- 135ยบ Split Point (crankshaft point).
- Split point is self centering and the short distance from the drill axis to the outer corners results in faster penetration, reducing the need for end thrust.
- They are designed primarily for machining operations in lathes (screw machines) but can also be used in manual hand held drills.
- Bordo Stub Drills have two helical flutes with 30 degrees of helix angle. This provides fast chip ejection and very stable drilling operation.
- Black Finish Stub Drills (also called blue finish) achieve their distinctive colour by steam tempering, a thermal process resulting in a porous tool coating.
- Black finish tools are generally recommended for ferrous applications where the oxide layer aids chip flow and heat dissipation.
Specifications: | |
|---|---|
| Diameter (mm) | 9.13 |
| Diameter (inch) | 23/64 |
| Flute Length (mm) | 44 |
| Overall Length (mm) | 78 |
(2020-23-64)
| SKU | 2020-23-64 |
| Barcode # | 9326518037972 |
| Brand | Bordo |
| Shipping Weight | 0.0800kg |
| Shipping Width | 0.026m |
| Shipping Height | 0.125m |
| Shipping Length | 0.026m |
| Type | tools |
Be The First To Review This Product!
Help other tools.com users shop smarter by writing reviews for products you have purchased.
