2Pcs 11.5mm High Speed Steel Twist Drill Bit with Hex Shank 140mm Length Bar-Shaped Sealing Strips Packing List: 1 x Handle

Packing List: 1 x Handle

10 X Model Square Tubing

Applications: Widely used in indoor

They can be attached to the iron material surface for organization

The carbon steel roller frame matched with the sponge roller cover will give a stable and flexible rolling action

2Pcs 11.5mm High Speed Steel Twist Drill Bit with Hex Shank 140mm Length Bar-Shaped Sealing Strips Packing List: 1 x HandleDescription: 1. Made of high speed steel with dual coating of gold titanium and black nitride for better lubrication, smoother drilling. Increase the hardness of the drill, with good wear resistance and durability. 2. Can drill with less force and good radial stability. Easier chip evacuation, better heat dissipation and increased drill durability. 3. Suitable for drilling holes in alloy steel, wood, nonferrous metal, cast iron and hard plastics. 4.