DSM 3.5 mm 4 Flute Endmill for Titanium and Stainless Steel Pack of 1 Z Premium Industrial Oil 0POutside diameter is 78 MMSUITABLE

0POutside diameter is 78 MMSUITABLE SPANNER IS ER50UM AND ER50 C TYPE key to tightening internal cam removes collet when unscrewedMARSTECH CODE IS ER50UM TYPE NUT

0MM AND FLUTE LENGTH 50MM

it means it can part off 20 mm of the round bar

Z Premium SL 170 S Synthetic Refrigeration Oil is a high-quality synthetic lubricant specially formulated for modern refrigeration and air-conditioning systems

Improves engine cleanliness

DSM 3.5 mm 4 Flute Endmill for Titanium and Stainless Steel Pack of 1 Z Premium Industrial Oil 0POutside diameter is 78 MMSUITABLEDSM coated endmills are specially designed for Titanium and Stainless Steel Grade cutting Flute length 11 mm Shank Dia 4 mm Total Length 50 mm Flutes 4