ER11 ER16 ER20 Collets

Description

ER11 ER16 ER20 Collets – CNC Collet Set for Milling, Drilling & Tapping

Clamp tools precisely with these ER11 ER16 ER20 Collets. Available in ER11 (15pcs), ER16 (21pcs), and ER20 (28pcs) sets, these collets cover a wide clamping range for CNC milling, drilling, and tapping.

The ER11 ER16 ER20 Collets are made from high carbon bearing steel, heat treated to HRC48°-50° for excellent rigidity and wear resistance. Each collet’s inner bore is precision ground to DIN standard, ensuring accurate tool holding and minimal runout.

Ideal for clamping screw taps, drills, milling cutters, and reamers, these ER11 ER16 ER20 Collets deliver reliable performance in CNC machines and manual mills. The tension and compression design provides strong gripping force and flexibility across different tool sizes.

Key specs:

• Models: ER11 / ER16 / ER20

• ER11 Set: 15pcs, 1-7mm range

• ER16 Set: 21pcs, 1-10mm range

• ER20 Set: 28pcs, 1-13mm range

• Material: High Carbon Bearing Steel

• Hardness: HRC48°-50°

• Standard: DIN

• Application: Milling, Drilling, Tapping, Reaming

Whether you’re running a CNC router or a manual mill, these ER11 ER16 ER20 Collets give you precise, reliable tool holding.