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Jacobs Super Chuck Ball Bearing
Chuck is specifically engineered
for heavy-duty, tight tolerance
Features & Benefits
Ball Bearing construction maximizes gripping force and drilling accuracy.
Center ground jaws provide absolute straightness and alignment.
One piece sleeve design eliminates cracks between driving teeth.
Sleeve teeth, nose piece and keyholes are through hardened, providing
outstanding wear resistance.
Ball thrust bearing reduces friction in the chuck closing mechanism,
allowing more gripping force on drill shanks.
See more Specifications (PDF)
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