ER Style Collet Chucks & Collets

Drill Unit Components

ER Style Collet Chucks & Collets

For Use with Blackalloy™ Series 150, 250 & 350 Drill Units

150 Series Drill Units

• ER-11 - Up to Ø7mm (Ø.275") capacity collets.

250 Series Drill Units

• ER-16 - Up to Ø10mm (Ø.393") capacity collets.
• ER-20 - Up to Ø13mm (Ø.512") capacity collets.

350 Series Drill Units

• ER-20 - Up to Ø13mm (Ø.512") capacity collets.
• ER-32 - Up to Ø20mm (Ø.787") capacity collets.