Mayouko 12PCS Forstner Drill Bit Set (Diameter 10-40 mm) with Adapter & Extension Bar

• Superior Quality: Crafted from premium 45Cr steel post heat treatment and forging, the forstner bit set offers superior wear and rust resistance
• Set Includes: 7 Different drill sizes: 10, 15, 20, 25, 30, 35, 40mm 1 x 1/2-Inch drive impact wrench bit adapter 2 x Depth stop 1 x 1/4-Inch hexagonal shank drill holder, length:80mm 1 x 1/4-Inch hex drill bit extension, length:150mm
• Multi-Tooth Design & Sharp Cutting Edge: The multi-tooth structure and razor-sharp edge reduce cutting time, friction, and heat versus traditional Forstner bits. It ensures smooth, efficient performance in hard/soft woods, boosting drilling accuracy and durability. 
• Secure Centering & Wide Compatibility: The centered tip prevents wobbling and bit deviation for stable, safe operation. Compatible with drill chucks, hand drills, and bench drills, it works flawlessly in softwood, hardwood, fiberboard, and painted wood.
• Warranty: Meets or exceeds DIN performance standards. It comes with 1 year quality warranty.

Superior Quality: Crafted from premium 45Cr steel post heat treatment and forging, the forstner bit set offers superior wear and rust resistance. Multi-Tooth Design & Sharp Cutting Edge: The multi-tooth structure and razor-sharp edge reduce cutting time, friction, and heat versus traditional Forstner bits. It ensures smooth, efficient performance in hard/soft woods, boosting drilling accuracy and durability. Secure Centering & Wide Compatibility: The centered tip prevents wobbling and bit deviation for stable, safe operation. Compatible with drill chucks, hand drills, and bench drills, it works flawlessly in softwood, hardwood, fiberboard, and painted wood.