Featue :
1. Used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill
2. Precision import Double ended Each drill has a double end and is ground with a standard 60 degree angle
Item Describe:
1. 100% Brand New and High Quality
2. Type : Compound Center Drill
3. Material: HSS
4. Size: 1mm 2mm 3mm 5mm
Sizes:
# 1 with 3mm body diameter & 1mm drill tip diameter
# 2 with 5mm body diameter & 2mm drill tip diameter
# 3 with 8mm body diameter & 3mm drill tip diameter
# 4 with 12mm body diameter & 5mm drill tip diameter
Used for producing center holds in components or work pieces with require machining between centers.
Package include:
1pc * HSS Center Drill