JNB PRO Countersink Drill BIT Set for Metal - 5 PC HIGH Speed Steel with 5% Cobalt HSS-Co M35 Grade Sizes 1/4 3/8 1/2 5/8 & 3/4 - 5 Flutes 82 Degree - 1/4 Shank - Metal Countersink BIT Set
- METAL BIT COMPOSITION - Esclusively designed to work with industrial grade metals they are manufactured with High Speed Steel with 5% Cobalt known as....
- EFFICIENCY - Working with stationary drill ensures better finish on chamfers but they can be used with hand drills as well for countersinking in any....
- DURABILITY - This metal counter sink bit set for steel is made for last longer than any other regular High Speed Steel bits, they are extremely sharp....
- DESIGN - Designed with 82 degree 5 flutes to reduce vibration and smoother drillling , the 1/4" round shank fits all stationary and hand drills.
- IMPORTANTE TIPS FOR USE - The Metal Countersink Bits are just a chamfer tool to countersink the holes, it is not self drill tool, the pre drill with a....