alloy head aircraft-type tapper size adjustable woodworking hole saw reamer carpentry drill wood drill bit

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Size: 200*155*20MM Weight: About 350g

72 pieces per box, dimensions 25*47*56, weight 25.7 kg
30-200mm 3092A Size: 270*180*25MM Weight: About 450g
60 pieces per box, dimensions 25*47*56, weight 27KG
30-300mm 3092B Size: 355*190*25MM Weight: About 530g
45 pieces per box, dimensions 47*59*25, weight 24KG

The body of the knife has undergone heat treatment, which results in high concentricity and strong resistance to torque. The blade is made of high-grade hard alloy, offering sharp cutting edge, smooth rotation, and easy operation.

This drill bit is suitable for drilling operations on materials such as plastic, wood, gypsum board, and MDF. It is widely used in DIY speaker hole drilling, spot light hole drilling, woodworking hole drilling, and plastic board drilling. It is a new tool in the decoration industry and can be used on bench drills, drill presses, and various hand drills. It can also be completed by hand (without an electric drill, but it is quite labor-intensive).