· Complete hole drilling, tapping, deburring and countersinking in one operation with power impact tool
· Back tapered beyond tap to prevent thread damage from over-drilling,
· Made from high-speed steel, these combination drill and tap bits are designed to tap up to 10-gauge wood, plastic copper, brass, aluminum, sheet metal and other soft materials. They are not suitable for drill and tap in very hard metals.
· A perfect countersink drill bit set, a perfect tap and die set, two in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
· High speed steel construction provides extra durability to drill bits to perform multiple drilling operations while maintaining its strength.
· Self-centering point, do not need assistant center drilling or center punching.
· Shank Dia: 1/4 inch Hex Shank(quick change for cordless drill )
· Material: High speed steel(HSS)
· Size: 1/8'', 5/32'', 3/16'', 1/4'', 5/16'', 3/8''
- Stock: In Stock
- Model: Combined Tap & Drill
- Weight: 0.08kg
- Dimensions: 15.00cm x 8.00cm x 3.00cm