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Head Liner Drill Bushing, 1/2", I.D. 3/4", O.D., 1/2": Drill Size

  • Item# 13G382
  • Mfr. Model# HL488LK
  • Catalog Page# N/A
  • UNSPSC# 31171603
Head Liner Drill Bushing, 1/2", I.D. 3/4", O.D., 1/2": 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. 1/2"
  • Outside Dia. 3/4"
  • Inside Dia. Tolerance +0.0002 +0.0005"
  • Outside Dia. Tolerance +0.0015 +0.0018"
  • Concentricity Tolerance .0005" T.I.R Max
  • Overall Length 1/2"
  • Material 52134 Thur Hardened
  • Drill Size 1/2"
  • Hardness RC 62-64
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