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hlf***
Material:Other;Diameter:400mm;
$162.48
42 days ago
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Material:Other;Diameter:400mm;
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Material:Other;Diameter:400mm;
$135.40
32 days ago
bkg***
Material:Other;Diameter:400mm;
$270.80
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Material:Other;Diameter:400mm;
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Material:Other;Diameter:400mm;
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Material:Other;Diameter:400mm;
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42 days ago
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Material:Other;Diameter:400mm;
$270.80
26 days ago
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Material:Other;Diameter:400mm;
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22 hours ago
nmy***
Material:Other;Diameter:400mm;
$27.08
27 days ago
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Average Rating
5.0





5.0
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u***7

Helpful (3)
I ordered 3 bathing suits and prices were great. Received them in short time and all of them fit perfect. I couldn’t be more pleased.
Feb.03.2025

Helpful (3)
Feb.03.2025
u***3

Helpful (1)
Excellent service I like your products
Jan.03.2025

Helpful (1)
Jan.03.2025
- 1
Power Tool Accessories Drill Bits Concrete Diamond Diamond Core Bit Micro Percussion Core Drills
$15.6$27.08-42.39%
Material:
Other
Diameter:
400mm
Quantity:
Add to Cart
Wishlist
Features
Premium Diamond Core Bit for Concrete Drilling
Engineered with industrial-grade diamond segments for unmatched durability and precision drilling in concrete, masonry, and stone. The micro percussion design ensures smooth, vibration-free operation even in reinforced structures. Heat-treated steel body with laser-welded diamond matrix prevents segment loss under high torque. Ideal for plumbing, electrical installations, and HVAC systems requiring clean, burr-free holes. Optimized flute design evacuates debris 40% faster than standard bits, reducing overheating. Compatible with rotary hammer drills (SDS-Plus/SDS-Max) for professional construction and DIY projects. Global wholesale pricing—bulk orders receive additional discounts. Ships factory-direct with certified quality control.
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