• 5318 Victory Drive
    Indianapolis, IN 46203
  • (800) 622-4824
  • www.haggard-stocking.com

70mm ER20 BT50 B/AD Collet Chuck

  • Item Code: BT50BER20070M
  • Brand: Kennametal
  • Unit Size: 1

Description

Features Tech Specs

Features

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    • Grip (2:1 advantage).

Tech Specs

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Coolant Hole Diameter Decimal 0.8269"
Max Collet Diameter Decimal 5.0000"
Overall Length Decimal 6.7638"
Overall Length Metric 171.80 mm
Usable Length Decimal 1.2599"
Usable Length Metric 32.00 mm
Flange Front End Dist Decimal 1.2599"
Flange Front End Dist Metric 32.00 mm
Functional Length Metric 58.50 mm
Shank Length Decimal 4.0079"
Shank Length Metric 101.80 mm
Adjustment Range Decimal 1.7323"
Lock Nut Diameter Metric 35.00 mm
Coolant Hole Diameter Metric 21.00 mm
Gage Length Metric 70.00 mm
Max Collet Diameter Metric 13.00 mm
Min Collet Diameter Metric 1.00 mm
Tool Assembly Length Metric 58.50 mm
System Size Machine Side BT50
Adapter Style Machine Side BT-JIS.B 6339
Body Dia Machine Side Metric 100.00 mm
Brand Kennametal
Flange Length Metric 35.00 mm
Front End Tool Type ER Collet Chuck
Body Dia 1 Workpiece Side Decimal 1.3780"
Body Dia Machine Side Decimal 3.9400"
Catalog Collet Series ER20
Clamping Length Decimal 1.4173"
Clamping Length Metric 36.00 mm
Conn Thd Size Machine Side Decimal M24X3
Gage Length Decimal 2.7559"
Lock Nut Diameter Decimal 1.3780"
Max Collet Diameter Fractional 1/2"
Protruding Length Metric 70.00 mm
Adapter Type Machine Side Taper Shank
Adapter/Shank/Bore Diameter Fractional 2-3/4"
Adapter/Shank/Bore Diameter Metric 69.85 mm
Coolant Supply Yes
Adapter Type Workpiece Side SZK - Collet Taper
Adjustment Range Metric 44.00 mm
Functional Length Decimal 3.5830"
Adapter/Shank/Bore Diameter Decimal 2.7500"
Body Dia 1 Workpiece Side Metric 35.00 mm
Collet System Size 20-DIN 6499 ER
Hand of Tool N - Neutral
Max RPM 20000
Min Collet Diameter Decimal 0.0625"
Min Collet Diameter Fractional 1/16"
Protruding Length Decimal 2.7559"
Tool Assembly Length Decimal 3.5830"