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Head Liner Drill Bushing, 5/16", I.D. 1/2", O.D., 5/16": Drill Size

  • Item # 13G370
  • My Part #
  • Mfr. Model # HL3216IM
  • Catalog Page # N/A
  • UNSPSC # 31171603
Head Liner Drill Bushing, 5/16", I.D. 1/2", O.D., 5/16": Drill Size close

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Product Details

This head-type liner has a flange to keep it from pushing through the jig hole while under drilling pressure. The overall length includes head thickness.

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Technical Specs

  • Item Drill Bushing
  • Bushing Type Head Liner
  • Inside Dia. 5/16"
  • Outside Dia. 1/2"
  • Inside Dia. Tolerance +0.0001- +0.0004"
  • Outside Dia. Tolerance +0.0014 +0.0017"
  • Concentricity Tolerance .0003" T.I.R. Max
  • Overall Length 1"
  • Material 52122 Thur Hardened
  • Drill Size 5/16"
  • Hardness RC 62-64
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