ER11 Straight Shank Tool Holders Cylindrical Shank Collet Holder Mini

  • ER11 Straight Shank Tool Holders A
  • Works on CNC milling and turning machine
  • Threaded for stop screw ( included)
  • All critical surfaces precision ground
  • Made from alloy steel hardened to 54 – 56rc
  • Balanced to G2.5 at 25,000 RPMs
  • Gage length is from 10mm to 150mm
  • Concentricity is less than .0001 at collet face
  • Round Collet nut is included
  • Rear thread: available
  • Color: Oxide black
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ER11 Straight Shank Tool Holders Mini

The IGSTOOL Tool holder is balanced to G2.5 25,000 RPM on Germany HAIMER Tool Dynamic Balancing System,
Each Tool Holder with QC report card. 100% guarantee of each tool holders  in the high-performance
Balanced tool holder minimizes the centrifugal forces which minimize the stress on spindle bearing,
minimize vibration and maximize the cutting tool’s life a long time  and greatly improve surface finish

We accept Custom OEM Order 

  ER11 Straight Shank Tool Holders  Mini

ER11 Shank Size available  3/8,1/2,3/4, 1″  / 8 10 12 16 20mm
Shank length available 1″ 2″ 4″ 6″
Hardness HRC 55
Run Out (TIR) <0.0002″ or 0.005mm
Color Oxide black
ER11 Type Mini Nut 
Balance G2.5 25,000 rpm
Manufacture IGSTOOL



All straight shank tool holder can be used on lathe and milling machine 

Ths shank has flat or without flat options, collet nut has round and hexagon nut, the shank length can be up to 200mm and

precision run out 0.005mm, used on the small hole, step cutting, and space milling 


                                                                                                                 ER11 straight shank tool holder available 



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