7pcs Tapered Drill Bit Countersink Drill Set Adjustable Stop Collar Description: This 7pcs tapered countersink drill bit set is made of 4241 HSS and 45#steel with excellent workmanship and durability.It can be installed on drilling machinery with clamp or joint suitable for drilling on hard wood.7 specifications(5#,6#,7#,8#,9#,10#,12#)meet your different working demands.
Specifications: Material:4241 HSS+45#steel
Color:silver+black
Drill quantity:7pcs
Size:
Specification | Drill Size |
5# | 1/8(3.18mm) |
6# | 9/64(3.58mm) |
7# | 5/32(3.97mm) |
8# | 11/64(4.37mm) |
9# | 3/16(4.76mm) |
10# | 13/64(5.15mm) |
12# | 7/32(5.56mm) |
Features: 4241 HSS and 45#steel material
Durable and excellent workmanship
Fit for drilling machinery with clamp or joint
Suitable for hard wood drilling
7 specifications(5# , 6# , 7# , 8# , 9# , 10# , 12#) meet your demands
Package included: 1X 7pcs Carpenter Countersink Drill Set
1X Wrench
