Description
M18 Bordo Drill Bit - 1/2" X 18.0mm
High Speed Reduced Shank Twist Hss Drill
bordo 1/2" Reduced Shank Drill 18.00mm
- Surface finish: bright/black
- Material: Hss
- Point type: 118° notched point
- Flute type: 30° helix
- Shank diameter: 1/2"
- Packaging: clam shell
- Flute length: 89mm
- Overall length: 152mm
- Diameter: 18.00mm
Product code: 2654-18.00
Notes :
Suitable for Wood, metal ,brass, aluminium, stainless steel and plastic ...
Bright/BlackFinish
These drills are ground and then a black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating. This surface aids chip flow and heat dissipation. The drill is then ground a second time to achieve a bright finish on the shank and cutting edges.
Notched Point
A variation on standard chisel point providing faster starting and reduced drill wander. Suitable for general purpose drilling.