Catalog number: PTK-3.5 Features: ●This taper replacement drill is designed for easy pilot hole taper drills, allowing you to attach and detach the pilot hole drill with one touch while keeping the double-headed + driver bit attached to the electric screwdriver. ●The drill is specially designed, and when attached to the main body, the groove on the drill shaft is firmly fixed, preventing idling. ●The point is that the wood cracks less and you can work smoothly. ●It can be used for a variety of materials such as wood, bamboo, acrylic boards, gypsum boards, etc. Specifications: ●Blade diameter (mm): 3.5 ●Shank diameter (mm): Round shaft (with fixed groove) Material/Finish: ●Drill: High speed steel Caution: ●This product is designed with grooves to increase the fixing force to the main body when used with easy pilot hole taper drills and taper drills. ●When used with other products, there may be problems with biting, so be sure to use the original main body. ●If the drill becomes dull or spins freely, re-tighten the hexagonal screw. ●If the drill still does not cut well, replace the drill.
