Professional Diamond Tools Manufacturer | Core Drill Bits & Saw Blades

HOT SALE

HEBEI SENMINE TECHNOLOGY CO., LTD

DIAMOND TOOLS & MACHINERY MANUFACTURER

12+

YEARS OF EXPERIENCE

Located in Shijiazhuang, China – the heart of Asia's diamond tool fabrication hub (strategically close to Beijing) – SENMINE specializes in high-performance diamond tools and machinery for global industries.

Our main products include :

1. Drill Bit (Laser Welding/High-frequency Welding/Vacuum Brazing)

2. Cutting Disc (Laser Welding/Hot Pressing/Vacuum Brazing)

3. Grinding Wheel (Hot Press Sintering)

4. Related Machinery and Accessories (Hand Tools/Power Tools)

With 12+ years of precision engineering expertise in diamond tool manufacturing, SENMINE delivers custom OEM solutions tailored to your exact specifications - from prototype development to bulk production for global construction and stone processing industries.

Product

Team

Country

HOT PRODUCT

High Frequency Welding Drill Bits

Concrete Drill Bit for Wet Drilling

Engineered for professional concrete coring, this wet-only diamond core drill bit is built to deliver fast penetration, clean round holes, and stable tool life in concrete, masonry, hard brick, and selected stone applications. Continuous water cooling is required to control heat and slurry removal, and wet methods are widely recognized for reducing airborne dust during drilling tasks. Choose from M22, 1-1/4" UNC (7 TPI), or 1/2" GAS (G1/2) threads to match mainstream hand-held or rig-mounted coring systems.

Tile Core Bits

Tile Core Drill Bit Set-9 Pcs Vacuum Brazed Diamond Core Drill Bit + 2 Pcs Tile Cutter Saw Blade

Ceramic Saw Blades

Ultra-thin Diamond Ceramic Saw Blade

Universal for dry or wet cutting. Available for cutting tiles, ceramics and marble... The hot pressing process ensures a longer service life of the saw blade.

Grinding Wheel Cup

Diamond Grinding Cup Disk

Brush Core Drill Machine

Heavy Duty Concrete Drilling Diamond Core Drill Machine

Concrete driller is a kind of efficient and precise drilling equipment,which is widely used in construction,decoration,industry and other field. Electric core drill mainly cuts concrete, stone, tiles and other materials through the diamond particles on the drill bit, thus realizing precise hole cutting. Core drill is named for its working principle, tie. cooing the drill bit by water during the drilling process,which reduces friction and head generation,thus prolonging the service life of the drill bit and effectively reducing dust and noise solution.Core drilling machine are smooth cutting surface, non-destructive structure, high drilling accuracy,especially suitable for the construction of critical parts such as,floors and Ceramic tile.

Ring Saw Machine

AC Ring Saw

The SENMINE AC Electric Ring Saw is a professional-grade wall cutting machine built for precision, power, and endurance. With a brushless motor, high-frequency transmission, and an advanced wet cutting system, it is ideal for deep penetration into reinforced concrete, red bricks, lightweight blocks, and cement floors. Whether you're opening elevator shafts, windows, doorways, or making cuts in staircases, the AC ring saw delivers clean, efficient results with minimal maintenance.
Its compact, handheld design makes it ideal for tight working spaces, while its 5000W motor ensures reliable performance even under industrial conditions.

Exhibition

NEWS

Diamond Core Drill Bit Wear – How to Sharpen, Fix & Extend Lifespan

Extend the life of your concrete diamond core drill bits by identifying common wear patterns and implementing effective sharpening techniques. Discover how to detect glazing, optimize drilling parameters, and restore cutting efficiency in this essential guide.

13 February 2026

How to Use a Circular Saw Blade to Cut Bricks

Learn how to cut bricks using a circular saw with a diamond blade. Achieve clean, precise cuts safely and cost-effectively—perfect for DIYers and pros alike.

12 February 2026

How to Dress a Diamond Blade

Ever noticed your diamond blade cutting slower, producing smoke, or leaving rough edges? That doesn't always mean it's worn out — it might just be glazed. In that case, what you really need is blade dressing, sometimes called "opening" or "conditioning" the blade. This process restores your blade's cutting power by exposing new, sharp diamond particles and clearing away metal buildup from the bond.

10 February 2026