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- ⏰TIPS: All goods are authentic, with genuine patents, counterfeit must be investigated! Customers, please identify our products!!!
- 😊If you are not satisfied with the goods you received, please contact us within 15 days after receiving, we will give you the best help!
- 🚢 Shipping>>Worldwide express shipping available.
- 🔥98.9% of customers buy 2 or more
MAIN FEATURES
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Material: The concrete hole saw kit is made of carbide, high-frequency welding technology, the welding opening is very strong, and the welding joint is smooth inside and outside. Super sturdy and durable, easy to operate and long service life.
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Square shank adapter 330mm: This cement drill bit is equipped with a square shank adapter and external thread adapter design to match your drill chuck tightening and further increase drilling speed.
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Size: 6 pieces concrete hole saw, 35MM(1.37in), 40MM(1.57in), 50MM(1.96in), 60MM(2.36in), 70MM(2.75in), 80MM(3.14in). 1 square shank adapter 330mm (11.81in).
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Wide application: This cement brick electric hammer drill bit is widely used for cutting clean holes in concrete, bricks and blocks, drilling walls, stones, air conditioning installation, etc.
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SPECIFICATIONS
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Material: Carbide
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Weight: 35mm:180g, 40mm:220g, 50mm:400g, 60mm:460g, 70mm: 580g, 80mm:700g,330mm:640g
Shipping:
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Free Shipping Over $50.
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Orders will be processed within 7 business days of ordering and shipped out the next day after the processing day. Orders will generally be delivered within 7 to 14 working days.
Returns:Fast refund for any dissatisfaction within 15 days, 100% money-back guarantee.
Note:
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Due to manual measurements, please allow slight measurement deviations.
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Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the picture.