8mm 9Pce Number Punch Set K15004 by Kincrome Chipboard Screw The slight taper in width

The slight taper in width towards the file's point creates ease of access in slots

Titanium-nitride (TIN) coated step drill with a surface hardness that makes the tool last 4 to 5 times longer than ordinary step drill bits

IPX4 rated

This is just perfect for ensuring clamping without warpage

• Outer socket is adjustable for different working strokes

8mm 9Pce Number Punch Set K15004 by Kincrome Chipboard Screw The slight taper in width8mm 9Pce Number Punch Set K15004 by Kincrome Features Hardness rating of 60 +. 2Deg. Will imprint on mild, cast & stainless steel up to 45 Rockwell C 2500 + Impressions on material 35 Rockwell hardness Character and size stamped on shaft of stamp for ease of use Replacement stamps available Full Manufacturer's Warranty