- Color: As shown
- ER11 Collets(15pcs/set) Clamping Range: 1-7mm(1,1.5,2,2.5,3,3.175,3.5,4,4.5,5,5.5,6,6.35,6.5,7)
- ER16 Collets(21pcs/set) Clamping Range: 1-10mm(1,1.5,2,2.5,3,3.175,3.5,4,4.5,5,5.5,6,6.35,6.5,7,7.5,8,8.5,9,9.5,10)
- ER20 Collets(28pcs/set) Clamping Range:13mm(1,1.5,2,2.5,3,3.175,3.5,4,4.5,5,5.5,6,6.35,6.5,7,7.5,8,8.5,9,9.5,10,10.5,11,11.5,12,12.5,12.7,13)
- Use the high carbon bearing steel, heat treated-rigidity is HRC48°-50°
- The inner bore was processed by high-precision grinding according to DIN standards.
- Use for clamping screw tap, drill, milling cutter, reamer, etc.
- Having tension and compression functions, brilliant and changeable.
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