
Milwaukee SHOCKWAVE Impact Duty 1" T30 Driver Bits 25PK 48-32-4137
PRECISION-MACHINED TORQUE MANAGEMENT FOR THE MODERN JOBSITE
Modern high-torque impact drivers can easily shear standard fasteners and bits, which is why the Milwaukee SHOCKWAVE Impact Duty series is engineered for mechanical resilience. These 1-inch T30 driver bits feature an optimized SHOCKZONE geometry that acts as a torsion spring, absorbing peak torque pulses to prevent premature fracture. By combining a proprietary heat-treated alloy steel with the Wear Guard Tip, these bits maintain a precise fit throughout their service life, significantly reducing cam-out and stripping—critical factors for maintaining high productivity and professional-grade fastening results.
- / Optimized SHOCKZONE Geometry absorbs 3X more torque compared to standard impact bits for maximum durability.
- / Wear Guard Tip provides a precise fit and increased wear resistance to protect the bit's geometry over thousands of cycles.
- / Custom Alloy76 Steel is heat-treated to extend bit life and withstand the high-impact demands of heavy-duty fastening.
- / Laser-etched size identification ensures quick selection in the tool bag or bit organizer, even after heavy use.
- / Precise Fit Custom Machined Tip prevents stripping and reduces wobble for a superior driving experience.
TECHNICAL SPECIFICATIONS
| SKU | 48-32-4137 |
| Drive Type | Torx (T30) |
| Overall Length | 1" (Insert Bit) |
| Shank Diameter | 1/4" Hex |
| Material | Custom Alloy Steel (Alloy76) |
| Quantity | 25 Pieces |
| Compatibility | Impact Drivers & Drill Drivers |
WHAT'S IN THE BOX
(25) SHOCKWAVE™ Impact Duty 1" T30 Insert Bits (48-32-4137)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
PRECISION-MACHINED TORQUE MANAGEMENT FOR THE MODERN JOBSITE
Modern high-torque impact drivers can easily shear standard fasteners and bits, which is why the Milwaukee SHOCKWAVE Impact Duty series is engineered for mechanical resilience. These 1-inch T30 driver bits feature an optimized SHOCKZONE geometry that acts as a torsion spring, absorbing peak torque pulses to prevent premature fracture. By combining a proprietary heat-treated alloy steel with the Wear Guard Tip, these bits maintain a precise fit throughout their service life, significantly reducing cam-out and stripping—critical factors for maintaining high productivity and professional-grade fastening results.
- / Optimized SHOCKZONE Geometry absorbs 3X more torque compared to standard impact bits for maximum durability.
- / Wear Guard Tip provides a precise fit and increased wear resistance to protect the bit's geometry over thousands of cycles.
- / Custom Alloy76 Steel is heat-treated to extend bit life and withstand the high-impact demands of heavy-duty fastening.
- / Laser-etched size identification ensures quick selection in the tool bag or bit organizer, even after heavy use.
- / Precise Fit Custom Machined Tip prevents stripping and reduces wobble for a superior driving experience.
TECHNICAL SPECIFICATIONS
| SKU | 48-32-4137 |
| Drive Type | Torx (T30) |
| Overall Length | 1" (Insert Bit) |
| Shank Diameter | 1/4" Hex |
| Material | Custom Alloy Steel (Alloy76) |
| Quantity | 25 Pieces |
| Compatibility | Impact Drivers & Drill Drivers |
WHAT'S IN THE BOX
(25) SHOCKWAVE™ Impact Duty 1" T30 Insert Bits (48-32-4137)













