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Counterbore 7pc Set Imperial - Suits Cap Head screws (HSS)

SKU:
IMPCB1
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  • imperial counterbore set suit cap head screws
  • HSS counterbore cap screws australia
MSRP: $139.95
$136.95
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Description

HSS 7pcs/set Imperial Cap Screw Counter bore set

Made from solid M2 HSS

Set includes:

No6 - No8 - No10 - 1/4" - 5/16"- 3/8" - 1/2" sizes

suit counter boring the above size cap screws

All straight shank 

  • No 6  counter Bore  head .228" pilot .150"  OL length 3"
  • No 8  counter Bore  head .280" pilot .170" OL length 3"
  • No 10  counter Bore  head .302" pilot .200"  OL length 3.1/2"
  • No 1/4"  counter Bore  head .280" pilot .280" OL length 5"
  • No 5/16"  counter Bore  head .466" pilot .342" OL length 5"
  • No 3/8"  counter Bore  head .555" pilot .405" OL length 6"
  • No 1/2"  counter Bore  head .720" pilot .530" OL length 7.1/2"

        Counterbore, or counterbore cutters, are drill-bits used to make counterbore holes, which is a way of creating a flat-bottomed extension of an existing hole in a material. The counterbore cutter will essentially create a cylindrical cavity at the head of an already drilled hole. This allows the hole to accommodate flat bottomed screw or bolts so that they sit flush to the surface of the material

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Additional Information

Tool Material:
M2 HSS
Size Type:
Imperial
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