Products

Deep-hole Drills

Product scope

10xD~30xD Standard Products and Non-standard Customization Solutions

application

Suitable for deep hole processing of steel, cast iron and stainless steel

materials

1. CNC use, all kinds of non-standard deep hole processing

2. Special machine use, large-scale deep hole processing

Characteristic

1, 135°drill point, excellent centering ability;

2. Double-edged belt design to improve the straightness of the hole;

3. Special groove design, mirror polishing of spiral groove, greatly

improving chip removal capacity;

4. necking design to reduce friction with hole wall;

5. TiAlN coating increases wear resistance and prolongs tool life.

advantage

1. High feed rate can reach 3-5 times of gun drill and high-speed steel drill.

2. High efficiency, no pecking cycle processing, no need to repeat drill withdrawal

and chip removal;

3. Suitable for low pressure cooling and MQL cooling processing.

For pilot hole processing, use a drill bit with a sharp angle of 140 ° and a diameter tolerance of m7 to drill a pilot hole of 1.5xD~3xD depth;

Contact

Address: the plant on the east side of Ronghe Road, Dalian Bay Village, Ganjingzi District, Dalian City, Liaoning Province

Address: No. 2, Tenglong Road, Wujin Economic Development Zone, Changzhou, Jiangsu Province

Address: the plant on the east side of Ronghe Road, Dalian Bay Village, Ganjingzi District, Dalian City, Liaoning Province

Address: No. 2, Tenglong Road, Wujin Economic Development Zone, Changzhou, Jiangsu Province