MAZAK BT40 Pull Stud With Hole And Without Hole Pack of 1 M TYPE SPANNER Spanner is optional not included

Spanner is optional not included with chuck

Bpt Er Collet ER16

Copper Coated for Versatile Usage

Beam ground making silky movement throughout and sliding force 2

Thick material allows high torque without bending

MAZAK BT40 Pull Stud With Hole And Without Hole Pack of 1 M TYPE SPANNER Spanner is optional not includedMazak BT40 SK40 Pull stud used in CNC machines for BT40 holders. The ISO standard name is MAS403. Pull studs are an essential link between the machine and the tool. The requirements concerning accuracy, rigidity, and reliability are very high. Pull studs of low quality not only reduce machine performance but also pose a safety risk. A broken pull stud can cause severe damage to the machine and workpiece, and even injuries to personnel. Made of special