6db HSS középső fúrószár készlet 60 fokos kombinált süllyesztő készlet 5/3/2.5/2/1.5/1mm
6pcs HSS Center Drill Bits Set 60 Degree Combined Countersinks Kit Set 5/3/2.5/2/1.5/1mm
 
Specification:
Brand new
Material: HSS
Color: as picture shows
Quantity: 6pcs per set (5/3/2.5/2/1.5/1mm)
Precision import
Double ended
Each drill has a double end and is ground with a standard 60 degree 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.
Used for producing center holds in components or work pieces with require machining between centers.
Each of the following sizes:
# 1 with 3mm body diameter & 1mm drill tip diameter
# 2 with 4mm body diameter & 1.5mm drill tip diameter
# 3 with 5mm body diameter & 2mm drill tip diameter
# 4 with 6mm body diameter & 2.5mm drill tip diameter
# 5 with 8mm body diameter & 3mm drill tip diameter
# 6 with 12mm body diameter & 5mm drill tip diameter
Package included:
6pcs x HSS Center Drill
Note:
Please allow 1-5mm 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
 
 
 
 
32974247235 - hardwares