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JACOBS CHUCK JCM30221 Ball Bearing Chuck, K3, 0.04 in to 0.5 in, Tapered
Item #: JCM30221 by JACOBS CHUCK
UPC #: 095456002210
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Features
Finish
Nickel
Type
Chuck
Chucks Size
1/2 in
Housing Diameter
2.44 in
Key size
K3
Mounting
Tapered
Capacity Vol. [Max]
0.5 in
Overall Length [Max]
3.88 in
Overall Length [Min]
2.97 in
Capacity [Min]
0.04 in
Bit/Blade Mounting Size Symbol
Round
Product Overview
1-piece fluted sleeve construction
Ball trust bearing reduces friction in chuck closing mechansim
Through-hardened sleeve teeth, nose, and keyholes for wear resistance
Maximizes gripping force and drilling accuracy
Treated to ensure thread life and high gripping surface hardness
Jaws center-ground for absolute straightness and alignment
For heavy-duty, close tolerance production drilling
For production drilling equipment, jig borers, milling machines, lathes, and radials.
Ball trust bearing reduces friction in chuck closing mechansim
Through-hardened sleeve teeth, nose, and keyholes for wear resistance
Maximizes gripping force and drilling accuracy
Treated to ensure thread life and high gripping surface hardness
Jaws center-ground for absolute straightness and alignment
For heavy-duty, close tolerance production drilling
For production drilling equipment, jig borers, milling machines, lathes, and radials.