Electric Drill Bit Set,Batchhead Drill Kit Carbon Steel Drill 75mm Carbon Steel Set Hand Batchhead Hand Batchhead Drill 50pcs Huiop Qahm Laoshe Buzhi

Multifunctional 75mm Carbon Steel Drill Bit Set High Hardness Hand Screwdriver Batchhead Multipurpose Electric Drill Accessory Kit Made of quality carbon steel material, high hardness and high strength, wear resistance and can provide long service time. High precise concentric shaft design for easy centring, sandblasting surface, prevents slipping, not easy to break. And you can use it with electric drill, electric screwdrivers and impact screwdriver. surface is treated with electrophoretic black technology to prevents rust and corrosion, giving it a higher durability. Suitable for home, auto repairs, electrical repairs, electronic product repairs, machine repairs, etc.. 2 set of specifications available, with high drilling efficiency, 36pcs 75mm and 50pcs 75mm, you can choose according to your demands. Manufactured with quenching heat hardening process for maximum accuracy and stability.<br><br>Packing List (36pcs 75mm, 50pcs 75mm OPTIONAL):<br>1 * Electric Drill Bit Set<br>1 * Plastics Box<br><br>Specifications:<br>Material: carbon steel<br>Type: 36pcs 75mm, 50pcs 75mm (optional)<br>50pcs: 880g / 1.94lb<br>Package size: 185 * 130 * 40mm / 7.28 * 5.12 * 1.57in<br>Package weight:<br>36pcs: 806g / 1.78lb<br>Name: Electric Drill Bit Set<br><br><br>These drill bits are made of quality carbon steel material, high hardness and high strength, wear resistance and can provide long service time. Manufactured with quenching heat hardening process for maximum accuracy and stability. High precise concentric shaft design for easy centring, sandblasting surface, prevents slipping, not easy to break. 2 set of specifications available, with high drilling efficiency, 36pcs 75mm and 50pcs 75mm, you can choose according to your demands.

• 2 set of specifications available, with high drilling efficiency, 36pcs 75mm and 50pcs 75mm, you can choose according to your demands.
• High precise concentric shaft design for easy centring, sandblasting surface, prevents slipping, not easy to break.
• The surface is treated with electrophoretic black technology to prevents rust and corrosion, giving it a higher durability.
• Manufactured with quenching heat hardening process for maximum accuracy and stability.
• And you can use it with electric drill, electric screwdrivers and impact screwdriver.