SX Collet Chucks

  • Ultimate Precision: 0.0001” TIR Guaranteed on UP Collets
  • Accurate: 4X more accurate than ER with 10X better repeat-ability
  • Powerful: 2X the driving torque than ER
  • Compact Design: Compact designed for close clearance programming
  • Versatile: Designed for Drilling, Reaming, Thread Milling, Tapping & Milling
  • Wide Range: For tooling from 0.031” to 1.000”
  • Dynamically Balanced G2.5 @ 25,000 RPM or < 1 gmm

Coolant Cap System

Coolant Caps Systems can effect TIR. Follow the procedure below to eliminate TIR with SX Coolant Caps:

  1. Insert Collet into collet nut
  2. Insert Cap into the nut, leave loose to allow the cap to float to the cutting tool
  3. Insert Cutting Tool
  4. Tighten Collet Nut onto the chuck to recommended tightening torque
  5. Snug Coolant Cap

Accuracy "is" Everything

Standard SX Collets are guaranteed for 0.0002" (0.005mm) @ 4X Tool Diameter, that is 1/2 ER systems at 2X the distance from the chuck face!

Upgrade to SX-P Collets and reduce the TIR by 1/2 for Ultimate Performance!
ER Collet Chuck

ER Collet Chuck
Available Shanks
BT30 BT30-B BT40 BT40-B CAT40 CAT40-B CAT50 CAT50-B HSK40E HSK63A HSK100A Straight Shank