Jacobs - 4MT, 3/64 to 1/2" Capacity, Integral Shank Drill Chuck - Keyless, Taper Shank, 1-7/8" Sleeve Diam, 3-15/64" Open Length
Item #: 65188161
Brand: Jacobs
Model #: 31410
Exact Tooling IR#: 04
Features and Benefits
Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
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.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
| Product Specifications | |
|---|---|
| Maximum Drill Chuck Capacity (mm) | 13.00 |
| Maximum Drill Chuck Capacity (Inch) | 1/2 |
| Maximum Drill Chuck Capacity (Decimal Inch) | 0.5120 |
| Minimum Drill Chuck Capacity (mm) | 1.00 |
| Minimum Drill Chuck Capacity (Inch) | 3/64 |
| Minimum Drill Chuck Capacity (Decimal Inch) | 0.0394 |
| Mount Type | Integral Shank |
| Mounting Size | 4MT |
| Key Style | Keyless |
| Bearing Type | Ball Bearing |
| Material | Steel |
| Maximum RPM | 7000 |
| Closed Length (mm) | 91.95 |
| Closed Length (Inch) | 3-5/8 |
| Closed Length (Decimal Inch) | 3.6200 |
| Shank Type | Taper Shank |
| Open Length (mm) | 82.04 |
| Open Length (Inch) | 3-15/64 |
| Open Length (Decimal Inch) | 3.2300 |
| Sleeve Diameter (mm) | 48.01 |
| Sleeve Diameter (Inch) | 1-7/8 |
| Sleeve Diameter (Decimal Inch) | 1.8900 |
| TIR (Decimal Inch) | 0.0016 |
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