Specification:
Features:
Adopted of 9341 high-quality steel forging, and head is treated by quenching, which is high hardness and good wear resistance
135 double back Angle design design makes cutting sharp
38big spiral Angle design, increasing the chip cutting groove
Standard 1/2 inch round shank for wide applicability
With a sturdy box for safe organize and storage
Multiple drilling diameter is available
Specification:
Name: 1/2-inch shank 9341 steel twist drill
Material: 9341 steel
Handle diameter: 1/2 inch
Size: 14mm,14.5mm, 15mm, 15.5mm(Optional)
Weight: Approx.117g~129g/4.1oz~4.6oz
Package list:
1 x HSS Twist Drill Bit with box
Features:
1Adopted of 9341 highquality steel forging, and head is treated by quenching, which is high hardness and good wear resistance 2135Double back Angle design design makes cutting sharp 338big spiral Angle design, increasing the chip cutting groove 4Standard 1/2 inch round shank for wide applicability 5Multiple drilling diameter is available
Package List:
