Round Shank Chamfer Drill Bit Set Quick Change Woodworking Countersink Drill Bit Reamer

Descriptions: HSS Countersink Chamfer Drill Cone Bit Set Quick Change Round Shank Woodworking Screw Reamer Specifications: Color: Gold + Black Material: Carbon Steel + High Speed Steel Type : A : 6# 8# 10# 12# Chamfer Drill B : 6# 8# 10# 12# 14# Chamfer Drill Diameter: 6# 2.38mm 8# 2.78mm 10# 3.175mm 12# 3.56mm 14# 3.97mm Features: - Special designed steel counter sleeve countersinks or counter bores punch hole. - Adjustable counter sleeve depth with a wrench. - Drill and countersink for wood screws without changing bits. - Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew. - Countersink or counter bore clean, smooth holes for screws and fasteners. - For use in wood and plastic. Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, pls understand. Package Included: (Optional) 1 Set x 6# 8# 10# 12# Chamfer Drill 1 Set x 6# 8# 10# 12# 14# Chamfer Drill More Details: