ER 20 CAT40 COLLET CHUCK X 6" G2.5 X 30,000 RPM (0.0001 T.I.R.) Machinist Choice

★★★★★ 4.5 29 reviews

US$33.16
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US$33.16
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218664228 Release Date 2026/05/03 List Price US$33.16 Model Number 218664228
Category

High Precision CAT 40 Collet Chuck, Taper to Bore Runout <0.0001" Balanced G2.5 x 30,000 RPM, Made out of High Quality Chromium steel, H5 Bore Tolerance, DIN AD+B Coolant Capabilities, Taper Shank Ground to AT3 Accuracy ( Or Better), CAT40 DRAW BAR THREADS 5/8"-11, 100% inspection quality control in the USA. Mirror Bright Finish Machinist Choice..... VETERAN OWNED........

  • 🟢HIGHEST ACCURACY: Taper to Bore Runout < 0.0001" T.I.R.
  • 🟢HIGHEST Tolerance: H5 or Better Bore Tolerance.
  • 🟢COOLANT CAPABILITIES: DIN AD+B Coolant. Through Spindle and Flange.
  • 🟢HIGH QUALITY STEEL: Made of High Quality Chromium STEEL..
  • 🟢PRECISION BALANCED: G2.5 X 30,000 RPM CERTIFIED..
Lock Type Manual
Brand Name Ridiculous Machine Tools
Handle Type hand-tightened
Thread Size 5/8-11 UNC
Manufacturer Ridiculous Machine Tools
Model Number RT269
Material Type High Quality Chromium Steel
Compatible Devices Drilling Machine, Grinding Machine, Milling Machine
Manufacturer Part Number RT269

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4.5 out of 5
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29 ratings | 12 reviews
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