Shrink Fit Holders

  • Ultimate Precision: 0.0001” TIR Guaranteed @ Bore
  • Long Lasting: Manufactured from ISO-40CrMoV5 Material, Heat Treated for Optimum Elasticity and Tool Life
  • Powerful: Toleranced and Ground for 10,000 lbs of pull out force
  • Performance Milling: Designed for Performance Milling with Neutral flute geometry, not designed for hi-helix applications
  • Dynamically Balanced for G2.5 @ 25,000 RPM’s or >1gmm

Jet Blast Option

We at Pioneer have invested in an EDM Drilling machine which allow us to customize Jet-Blast coolant holes to your application. It comes down to coolant volume. Every Jet-Blast Holder or collet comes with 2 ports standard. Depending on style and type we have the ability of adding as many holes as your coolant volume can support without losing pressure. The goal is to create a reducing effect to the volume of coolant to maintain or increase pressure. This allows for increased chip evacuation and free cutting.

Any standard Shrink can be modified from stock. Adding a “J” to the end of the part number will provide you with 2 coolant ports. Need additional ports? Add “J 4-Port” to the part number for additional ports (additional fees will apply).

Jet-Blast Jet-Blast Jet-Blast
ER Collet Chuck
Available Shanks
DBT30 BT40 CAT40 DCAT40 CAT50 HSK63A HSK100A Straight Shank