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Modern high-torque impact drivers can easily shear standard bits, but the Milwaukee SHOCKWAVE Impact Duty 3.5″ PH3 Driver Bits are engineered specifically to handle the violent rotational forces of professional-grade fastening. Featuring an optimized SHOCKZONE geometry, these bits act as a torsion spring, absorbing peak torque to prevent premature breakage. The Wear Guard Tip utilizes a specialized laser-hardening process to create a protective outer layer, ensuring the Phillips #3 geometry remains precise over thousands of cycles, significantly reducing the risk of stripping structural screws and heavy-duty fasteners.
TECHNICAL SPECIFICATIONS
| Bit Type | Phillips #3 (PH3) |
| Length | 3.5 Inches |
| Shank Diameter | 1/4″ Hex |
| Steel Type | Custom Alloy76 |
| Impact Rated | Yes |
(1) SHOCKWAVE Impact Duty 3.5″ PH3 Driver Bit (48-32-4792)