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






Recent Purchase
rgc***
Material:40Cr steel;Diameter:14*250mm;
$60.35
6 days ago
yxd***
Material:40Cr steel;Diameter:14*250mm;
$17.75
22 days ago
oyz***
Material:40Cr steel;Diameter:14*250mm;
$71.00
36 days ago
nre***
Material:40Cr steel;Diameter:14*250x20mm;
$18.60
32 days ago
duu***
Material:40Cr steel;Diameter:14*250x20mm;
$40.92
9 days ago
nfm***
Material:40Cr steel;Diameter:14*250x20mm;
$37.20
20 days ago
snf***
Material:40Cr steel;Diameter:14*250x40mm;
$29.0
6 days ago
goc***
Material:40Cr steel;Diameter:14*250x40mm;
$43.5
43 days ago
sud***
Material:40Cr steel;Diameter:14*250x40mm;
$58.0
3 days ago
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1***m

Helpful (2)
I received everything as expected. All my items came and were just as shown on the website.
Feb.10.2025

Helpful (2)
Feb.10.2025
1***m

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

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Jan.27.2025
- 1
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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