• CAT40-ER32 set included 12pcs Collets, 1 wrench
• Gauge length of Holder : 2.76″
• ER32 capacity : 1/8-3/4
• Holder balanced G2.5 at 20,000RPM
• Taper to Taper accuracy : 0.0002″
• Draw bar :  5/8-11
• Packed in plastic storage box

• CAT40-ER32 set included 18pcs Collets, 1 wrench
• Gauge length of Holder : 2.76″
• ER32 capacity : 3 -20mm
• Holder balanced G2.5 at 20,000RPM
• Taper to Taper accuracy : 0.0002″
• Draw bar :  5/8-11
• Packed in plastic storage box

• CAT50-ER32 set included 20pcs Collets, 1 wrench
• Gauge length of Holder : 2.76″
• ER32 capacity : 5/32 – 3/4
• Holder balanced G2.5 at 20,000RPM
• Taper to Taper accuracy : 0.0002″
• Draw bar :  1″-8
• Packed in plastic storage box

18 pieces of ER32 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.