SHARK TOOLS SB315MTJ3 12" Size 3 Jaw Lathe Chuck

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Item #
  • Brand: SHARK TOOLS
  • Model #: SB315MTJ3
  • Chuck Size: 12"
  • Spindle: Plain Back
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Ships from Mfr.

MSRP: $1,310.00 /each
Product Specifications
More Information
Model # SB315MTJ3
Chuck Size 12"
Spindle Plain Back
Mount Front & Rear
Thru Hole 4.055"
Tool Material Semi-Steel Body
Self Centering Yes
Type Universal Scroll Chuck
Material Universal Semi-Steel
Maximum Capacity 12.40"
Maximum Rotational Speed 1500 RPM
No. of Jaws 3
Prop. 65 Yes
Repeatability 0.002"
Series Self-Centering
Size 12"
TIR Repeatability .002"
Weight 140 lbs.
Country of Origin IMPORT
Shipping Restrictions TRUCK SHIP ONLY (DROP SHIP ITE

Prop 65 Warning

Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.



  • Jaw teeth and guides are hardened and fully ground on both sides.
  • Pinions are hardened and ground.
  • Scroll plate is drop-forged of fine alloy steel, hardened and ground.
  • Front & rear mount.
Universal Semi-Steel Body
  • Body is made of high quality cast iron.
Precision Forged-Steel Body
  • Lasts at least 2 times longer than universal semi-steel chucks.
  • Body is drop-forged of highest grade steel.
  • Bushings are hardened and ground, pressed into the pinion seats.
  • Jaws, pinions and bushings are made of fine alloy steel.


  • (1) Set of two-piece reversible jaws.
  • Hard top jaws and hard master jaws.
  • (1) Wrench.
  • (1) Set of mounting screws.


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