Features:
1. Unique step stru ture: One drill bit an open a variety of sizes and sizes, and one step drills to a box of drill bits.
2. No need to use the enter pun h, it is not easy to break ompared with ordinary twist drill. On-site onstru tion, a variety of spe ifi ations for a step drill.
3. It is possible to deburr, hamfer, open ellipti al hole expansion, and the fun tion that the twist drill annot be ompleted.
4. ompared with ordinary twist drills. Shaking is small, and you don't need to lead the enter pun h to open a beautiful aperture.
5. Use tools: drill, ben h drill. When the water is oo while working, it an effe tively extend the servi e life of the drill bit. The re ommended drilling speed is 2 -400 rpm.
Des riptions:
1. Lightweight and easy to use, it an effe tively extend the servi e life of the drill bit. The re ommended drilling speed is 2 -400 rpm.
Spe ifi ations:
Material: high speed steel 4241
olor: gold
Type: 4-12mm, 4-20mm, 4-32mm, 3p s
Size: 100*60*180mm
Pa kage In luded:
1p s/3p s x triangular handle step drill
Notes:
Please allow 0-2mm error due to manual measurement, thanks for understanding.
Due to the differen e between different , the pi ture may not refle t the a tual olor of the item. Please understand, thank you!
Key Features
1. Unique step stru ture: One drill bit an open a variety of sizes and sizes, and one step drills to a box of drill bits.
2. No need to use the enter pun h, it is not easy to break ompared with ordinary twist drill. On-site onstru tion, a variety of spe ifi ations for a step drill.
3. It is possible to deburr, hamfer, open ellipti al hole expansion, and the fun tion that the twist drill annot be ompleted.
4. ompared with ordinary twist drills. Shaking is small, and you don't need to lead the enter pun h to open a beautiful aperture.
5. Use tools: drill, ben h drill. When the water is oo while working, it an effe tively extend the servi e life of the drill bit. The re ommended drilling speed is 2 -400 rpm.
