Accupro JT4 1/8 to 3/4″ Capacity Tapered Mount Ball Bearing Drill Chuck 51233534
You are bidding on a New in the case, Accupro 1/8 to 3/4? Capacity Tapered Mount Ball Bearing precision Drill Chuck, Catalog No. 51233534 with a Jacobs 4JT Taper and a R8 JT4 Shank. Keyed, R8 Shank, 75.01mm Sleeve Diam, 8-3/16? Open Length
Features Features and Benefits Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle. Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it mayreceive additional finishes and coatings. Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening. Keyed chucksare engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
We have over 300 BT & Cat 45 and 50 tool holders for sale - see my other auctions for great deals. I will fully guarantee this item - new cost over $300. We have lots of quality tools available - see my other auctions. Shipping in the Continental US is $12.90 - - I have very competitive rates for our always welcomed International bidders.
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