2-9/16" Sheet Metal Holcutter Quad Lead 1/8" DOC 14276 5627340 401”) diameter chisel shanks

401”) diameter chisel shanks

Minimaster High Feed inserts are available from diameter 8–16 mm

Drill diameter 33

High Tensile Hardened Flat Washer SAE 1/2 Grade 8 F436 Automotive x 100 pcs Zinc/Yellow QUALITY ASSURED DELIVERED FREIGHT FREE NEW ZEALAND WIDE

TNMG and TNMM 16mm inserts

2-9/16" Sheet Metal Holcutter Quad Lead 1/8" DOC 14276 5627340 401”) diameter chisel shanksThe Holcutters, are not hole saws. They're precision ground, heat treated tools that easily cut thru the stock rather than ripping, tearing, and pushing thru as do typical hole saws. They can produce holes three times faster and cleaner than hole saws in sheet metal and have dramatically extended tool life too. All sizes have a "shoulder" to prevent plunge thru, which is especially useful when drilling into live electrical boxes. See for yourself why