100% brand new and high quality. High hardness, rustproof, solid and durable.
Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time
Fast replacement composite cone, uses drill edged principle.
Self-centering point, do not need assistant center drilling or center punching.
Back tapered beyond tap to prevent thread damage from over-drilling.

Technical Details

Product Details

Package Dimensions
Width : 2.99 inch
Height : 0.31 inch
Length : 3.7 inch

Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B06XJH1FGS