Holesaw H105 Bi-Metal Cobalt Ultra Boxed 83mm P/N 4997-1/8-1/4

P/N 4997-1/8-1/4

135° split point (drills > 2mm & 3/32) enables accurate positioning and less drilling pressure Thick core for increased rigidity in hard materials Precision engineered parallel shank for accurate hole size Made from HSS Co

The 5% cobalt formula improves abrasive & heat resistance

These drill bits feature a thick core for increased rigidity in hard materials

odourless and tasteless gas

Holesaw H105 Bi-Metal Cobalt Ultra Boxed 83mm P/N 4997-1/8-1/4P N H105 0830 Diameter 83mm Cutting Depth 36mm UNF Thread 5 8 inch Arbor BA3, QFX Pilot BD24, BD26 Varied pitched teeth reduces vibration resulting in greater performance and accuracy Knock out slots aid core ejection Electron beam welded teeth for stronger longer lasting teeth Thread pattern made to international standard to accept all standard arbors Made from Bi Metal Cobalt HSS. Premium quality for toughness and longer life 36mm cutting