• Center Drill: HSS Center Drill, Carbide tipped Center Drill
• Applicable Electric Drill: Portable electric drills (in the rotary-only mode). Not for Impact Use, Bench Drill Machine, Radial Drill Machine, and Magnetic Drill Machine

Applications:

• Aluminum, Copper, Brass, Mild Steel, I Beam, etc. of up to 4 mm (5/32”) thickness in combination with HSS Center Drill
• RP Plates, Hardened Steel, Stainless Steel, Resin Plates, etc. of up to 4 mm (5/32”) thickness in combination with Carbide Tip Center Drill