HO-178 BT 40 High Precision ER Collet Chuck Tool Holder

$88.00 $79.00

  • Made from alloy steel hardened to 54 – 56rc
  • Tool Holders Balanced to G2.5 at 25,000 RPMs
  • Coolant thru capability
  • Concentricity is less than .0002 at collet face
  • Rear thread for pull stud is M16 x 2.0
  • Spring collet not included


Tool No. HO-178

(D) Diameter 42mm
(B) Cutting Height 80mm
Overall Length (L) 145.4mm
Collet Standard ER25
Adapter Standard BT 40
Thread M16 x 2.0

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