MODEL -11N

Jacob's Super Chuck Ball Bearing Drill Chuck is specifically engineered for heavy-duty, close tolerance production drilling. It is adaptable to a wide range of production drilling equipment, jig borers, milling machines, lathes, and radials. Utilizing a ball thrust bearing to reduce friction in the chuck closing mechanism, it permits the application of more gripping force on drill shanks to maximize drilling torque under the most demanding machining conditions.

• Ball bearing construction maximizes gripping force and drilling accuracy
• Jaws center ground for straightness and alignment
• 1-piece sleeve eliminates crack between driving teeth often found in other designs
• Through-hardened sleeve teeth plus hardened nose and keyholes provide outstanding wear resistance
• Fluted sleeve standard
• Each chuck 100% inspected for performance and precision
• I.R. 0.003 in. maximum at half capacity
• Chuck key included
• 04 in. minimum capacity
• 375 in. maximum capacity
• 2JT taper mount
• Uses key No. K32

STANDARD FEATURES:

• 1/8" - 5/8" CAPACITY 
• The Super Chuck® ball bearing chuck is specifically engineered for heavy-duty, tight tolerance production drilling. It is adaptable to a wide range of production drilling equipment, jig borers, milling machines, lathes and radials
• Utilizing a ball thrust bearing to reduce friction in the chuck closing mechanism, it permits the application of more gripping force on drill shanks to maximize drilling torque under the most demanding machining conditions
• Jaws center-ground for 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
• Fluted sleeve standard
• 100% Inspected for performance and precision
• T.I.R. 0.003" Maximum at 0.3125"

SPECIFICATIONS:

• Capacity Range: (in./min. - max.) 1/8" - 5/8"  (0.125” - 0.625”)
• 3JT Taper
• Mounted Key Used K4
• Closed Length: 4.31”
• Open Length: 3.26”
• Sleeve Diameter: 2.63”
• Stock Number: 30227
• Model: 16N

Jacobs Super Chuck BB Series Model 18N 1/8"-3/4" Cap. Ball Bearing Chuck 4JT (tapered mount) W/Key STANDARD FEATURES

• The Super Chuck® ball bearing chuck is specifically engineered for heavy-duty, tight tolerance production drilling. It is adaptable to a wide range of production drilling equipment, jig borers, milling machines, lathes and radials
• Utilizing a ball thrust bearing to reduce friction in the chuck closing mechanism, it permits the application of more gripping force on drill shanks to maximize drilling torque under the most demanding machining conditions
• Jaws center-ground for 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
• Fluted sleeve standard
• 100% Inspected for performance and precision
• T.I.R. 0.003" Maximum at 0.375"

Number: 30233

Model:18N

Jacobs 32BA1220 0-3/8" Cap. Plain Bearing Drill Chuck (1/2"-20 thread mount w/key)

• 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 chucks are 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.

FEATURES :

***Made in the U.S.A.

• The Super Chuck® ball bearing chuck is specifically engineered for heavy-duty, tight tolerance production drilling. It is adaptable to a wide range of production drilling equipment, jig borers, milling machines, lathes and radials
• Utilizing a ball thrust bearing to reduce friction in the chuck closing mechanism, it permits the application of more gripping force on drill shanks to maximize drilling torque under the most demanding machining conditions
• Jaws center-ground for 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
• Fluted sleeve standard
• Tapered Mount: 2JT
• Key: K30
• Capacity (in): 0.040"-0.250"
• Capacity (mm): 0.7-6.5mm

Jacobs DC4G61 1/16"-3/8" Cap. Drill Chuck 3/8"-24 Threaded Mount W/ Key

Jacobs DC8K61 5/64"-1/2" Cap. Drill Chuck 3/8"-24 Threaded Mount W/ Key

Features: 

Provided by Industrial Hardware and Specialties, Inc. is the Jacobs #30354 Hand-Tite Keyless Drill Chucks - Model 510-2H.

• Using Hand-Tite keyless operation chucks increase operator productivity and convenience by speeding bit changeovers and eliminating downtime caused by loss of chuck keys.
• Ergonomic design increases hand tightening efficiency and user comfort.
• The components are constructed from high performance materials designed to provide durable, long lasting performance.
• The Jacobs #30354 has a maximum capacity of 3/8", a minimum capacity of 0.040", while the keyless chuck utilizes a 3/8-24 mount.