• Made from high-quality spring steel for durability and long service life
• Designed to allow coolant to flow through, enhancing cooling and lubrication during machining
• Made from high-quality spring steel for durability and long service life
• Hardened to 44-48 HRC
• Runout tolerance : 0.0004″
• Size : 9mm
• Overall Length : 31mm
• Overall Diameter : 21mm

18 pieces of Sealed ER32 Collets with hole sizes 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 and 20mm.
Made of high alloy spring steel.
Hardened surface to 44-48 HRc.
Maximum gripping force with 16 jaws.
for hole size under 10mm Runout precision of 10µm (Concentricity of 5µm).
for hole size above 10mm Runout precision of 15µm (Concentricity of 7.5µm).
Available both in imperial and metric sizes.

ER32 Sealed Collet 12mm, Collapse range=1.0mm

• Diameter Size : 15
• Made of high alloy spring steel
• Hardened surface to 44-48 HRC
• Maximum gripping force
• Runout precision : 0.0004″

• Collet Size : 18mm
• Made of high alloy spring steel
• Hardened to 44-48 HRC
• Runout : 0.0006″
• OD : 33mm
• Height : 40mm
• Maximum gripping force
• Runout : 0.0006″