These arbors are designed to adapt conventional machines eg. drill presses lathes milling machines and others to accept Holemaker annular cutters. This becomes a very economical alternative to normal methods of drilling or boring large diameter or deep holes. By adding an extension arbor and long series annular cutter to your industrial arbor you can achieve depths of up to 320mm in hollow section steel. Time savings in excess of 40% over normal drilling methods are not unusual. Specifications  Morse Taper: #4 MT  Maximum Depth of Cut: 50mm  To Suit Shank Size: 3/4



Teng 7pc Fold-Up Metric Hex Key Set - 1.5-6.0mm						
Holemaker Silver Series Annular Cutter 45mmx50mm DOC						
Holemaker Cutting Fluid 5 Litre						
Champion M4 x 8mm Machine Screw P/H Phillips - 100pk						
Pilot Pin 8mm To Suit 75mm Long TCT Cutters						
Teng 1/2in Dr. 17in / 425mm Power Bar						
Teng 1/2in Dr. Torque Wrench 40-210Nm / 30-150ft/lb						
Diamond Wheel 180gm to Suit DDXP, 500X & 750X Drill Doctor						