Premium 40Cr Steel Construction – High-carbon chromium alloy ensures exceptional hardness and wear resistance for extended tool life in heavy-duty applications
Precision Machined SDS Plus Shank – Seamless compatibility with all major hammer drill brands for secure grip and efficient power transfer
Multi-Surface Mastery – Engineered for concrete, masonry, and stone drilling with optimized flute design for rapid debris clearance
Industrial-Grade Durability – Forged with heat-treated tip technology to withstand extreme impact forces on construction sites
Ergonomic Striking Geometry – Angled cutting edges reduce binding while maximizing material penetration speed
Wholesale-Optimized Packaging – Bulk-ready units with individual protective coating to prevent corrosion during transit and storage
B2B Volume Advantage – Direct factory pricing enables large-quantity orders without compromising professional-grade quality standards
Worksite Versatility – Ideal for demolition, trenching, and anchor installations across commercial and residential projects






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I received everything as expected. All my items came and were just as shown on the website.
Feb.10.2025

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Feb.10.2025
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Love y’all’s dresses their cute and cheep
Jan.27.2025

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Power tool accessories 40Cr steel material stone drilling SDS Plus electric hammer Chisel
$2$2.9-31.03%
Material:
40Cr steel
Diameter:
14*250mm
14*250x20mm
14*250x40mm
Quantity:
Add to Cart
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