SK40/DIN69872 Pull Stud With Hole And Without Hole Pack of 1 2mm55hrccarbide cutter 100MMRear thread for the pull

100MMRear thread for the pull stud is M12X1

ER16M Collet Nut has an ID thread of 19mm X 1

Ideal for taking a variety of precise measurements Narrow depth rule slips easily into small holes and slots and has etched graduations in both 32nds and 64ths Rule doubles as a protractor arm for taking angle measurements

there are many Chinese brand also making same inserts so you can just check description of size from other brands to fix this insert

SK40/DIN69872 Pull Stud With Hole And Without Hole Pack of 1 2mm55hrccarbide cutter 100MMRear thread for the pullSK40 DIN69872 Pull stud used in CNC machines for BT40 holders. ISO standard name is MAS403. Pull studs are an essential link between machine and 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 steel for