Specification:
Brand new
Material: HSS
Color: Silver Tone
Size: #1, #2, #3, #4, #5 (each size 2pcs)
Body Diameter | Drill Tip Diameter | |
#1 | 3mm | 1mm |
#2 | 4mm | 1.5mm |
#3 | 6mm | 2.5mm |
#4 | 8mm | 3.15mm |
#5 | 12mm | 5mm |
Feature:
Each drill has a double end and is ground with a standard 60 degree included angle.
Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking.
Cutting fast, good chip evacuation, sharp edge.
High strength and hardness.
Easy to use.
Durable in use.
Used for producing center holds in components or work pieces with require machining between centers.
Package included:
10 x HSS Center Drills
Note:
Please allow a little size errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.