Drill Bit

Brand Name:Deyi

Model Number:TWKit-1

Place of Origin:China

19pcs 1-10mm Cobalt High-speed Steel Twist Drill Bit for Stainless Steel 19pcs in one set, diameters are 1 - 1.5 - 2 - 2.5 - 3 - 3.5 - 4 - 4.5 - 5 - 5.5 - 6 - 6.5 - 7 - 7.5 - 8 - 8.5 - 9 - 9.5 - 10mm Surface treatment: plating titanium Cutom package is ...

Brand Name:Deyi

Model Number:TWKit-2

Place of Origin:China

13pcs 1.5-6.5mm Cobalt High-speed Steel Twist Alloy Drill for Stainless Steel 13pcs in one set, diameters are 2mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm Surface treatment: plating titanium Cutom package is available ...

Brand Name:Deyi

Model Number:TWKit-6

Place of Origin:China

TWKit-6 5pcs 4-10mm Cobalt High-speed Steel Twist Drill for Metal 5pcs in one set, diameters are: 4mm, 5mm, 6mm, 8mm, 10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 5pcs Set Cobalt High-...

Brand Name:Deyi

Model Number:TWKit-7

Place of Origin:China

TWKit-7 170pcs 1-10mm Cobalt High-speed Steel Drilling Metal Twist Bit 270pcs in one set, diameters are: 10× 1-8mm, 5× 8.5-10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 270pcs Set ...

Brand Name:ZhongZuan

Model Number:G-16

Place of Origin:Chongqing,China

1/4 Shank Diamond Hole Saw Sets With Cooling Wax Granite Diamond Hole Saws 1. Include 5/6/8/10/12/14mm 1/4'' inner hex shank diamond hole saw in a PVC case. 1. Premium Diamond and 45# steel raw material: Vacuum brazing of fully high-quality diamond at high...

Brand Name:ZhongZuan

Model Number:H-001

Place of Origin:Chongqing,China

Electroplated Diamond Core Bit Hole Saw Diamond Hole Saws For Stone Drilling 1. This hole opener has no center positioning. When using it, first touch the glass to open a crescent socket, and then place a drill to complete the hole! 2. Please add cooling ...

Brand Name:Zhongzuan

Place of Origin:China

Hexagonal Shank Diamond Hole Saws For Drilling Tile 1/4’’ hex-shank brazed diamond hole saws are made by vacuum brazed craftwork.Premium diamond raw materials help to stably and fast drill. They are mainly used to drill tile,marble and granite.Cooling wax ...

Brand Name:ZhongZuan

Model Number:G-16

Place of Origin:Chongqing,China

M14 Spiral Pattern Vacuum Brazed Marble Diamond Hole Saws 1. Sharp edge: The opening hole will be round and cut fast. 2. The cut-out design is larger which reduce the resistance when it works. 3. High-quality thread design makes it easily to install and ...

Brand Name:ZhongZuan

Model Number:G-15

Place of Origin:Chongqing,China

1/4'' Shank Dry Drilling Diamond Hole Saws For Cutting Granite Product Description 1. Premium Diamond and 45# steel raw material: Vacuum brazing of fully high-quality diamond at high temperature quenching makes it more sharp on drilling. 2. Built-in ...

Brand Name:Zhongzuan

Place of Origin:China

40mm M14 Brazed Porcelain Granite Hole Saw Diamond Hole Saws The M14 brazed diamond hole saw bit is made of heat-treated high-carbon steel material, which is suitable for drilling holes in hard materials such as marble, concrete, granite slabs, and all-...

Brand Name:ZHONGZUAN

Place of Origin:Chongqing, China

6mm Ceramic Tile Hole Cutter Diamond Hole Saws With Cooling Wax Hole saws are also called hole saws, which refer to a special circular saw for cutting circular holes in modern industry or engineering. The hole saws have different apertures and ...

Brand Name:ZhongZuan

Model Number:G-12

Place of Origin:Chongqing,China

Electroplated Diamond Round Shank Drill Bits Glass Tile Diamond Hole Saws 1. Professional electroplated craftwork on working part makes diamond more stable and durable.2. Use high-quality diamond to cut sharply and efficiently. 3. Application for glass,...

Brand Name:ZhongZuan

Model Number:G-16

Place of Origin:Chongqing,China

M14 Thread Shank Porcelain Tile Hole Cutter Diamond Hole Saws Description 【High Quality】This Diamond Hole Bit is made of high quality diamond material with high hardness and durability, which is not easy to be damaged, is well-made and has high quality...

Brand Name:ZhongZuan

Model Number:G-16

Place of Origin:Chongqing,China

M14 Threaded Shank Brazed Porcelain Tile Hole Cutter Diamond Hole Saws 1. Multi-purpose drilling for granite &marble,masonry,concrete,tile/ceramic,stone. 2. Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in which automatically ...

Brand Name:ZhongZuan

Model Number:G-16

Place of Origin:Chongqing,China

M14 Brazed Tile Hole Cutter Diamond Hole Saws 1. Select high-quality diamond raw materials and drill fast and stably. 2. Vacuum brazed craftwork allows it to work stably in high-heat condition and no need to add water cooling. 3. M14 thread brazed diamond ...

Brand Name:ZhongZuan

Model Number:G-16

Place of Origin:Chongqing,China

Blue Brazed Diamond Hole Saws For Cutting Porcelain 1. Vacuum Brazed Diamond Hole Saws are dersigned for drilling Porcelain,Tile,Granite,Marble,Stone,Masonry,Brick and all similar materials 2. Ideal for drilling the faucet mounting holes in stone ...

Brand Name:ZhongZuan

Model Number:H-001

Place of Origin:Chongqing,China

Electroplated Diamond Tile Drill Diamond Hole Saws 1. This hole opener has no center positioning. When using it, first touch the glass to open a crescent socket, and then place a drill to complete the hole! 2. Please add cooling water when using it to ...

Brand Name:Zhongzuan

Place of Origin:China

Golden Vacuum Brazed Diamond Core Drill Bit Marbl Diamond Hole Saws The M14 brazed diamond hole saw bit is made of heat-treated high-carbon steel material, which is suitable for drilling holes in hard materials such as marble, concrete, granite slabs, and...

Brand Name:ZhongZuan

Model Number:G-16

Place of Origin:Chongqing,China

35mm Vacuum Brazed Tile Hole Drill Bits Diamond Hole Saws Diamond Hole Bits are made with high-quality diamond grain and High-strength steel,which could largely not only provide fast and smooth drilling, but also extend its service life. Company profile ...

Brand Name:ZhongZuan

Model Number:G-12

Place of Origin:Chongqing,China

Electroplated Diamond Stone Hole Saw Bit Diamond Hole Saw For Drilling Stone 1. High-quality diamond and carbon steel raw materials as well as matured electroplating technology provide excellent cutting strength for high-precision, smooth cuts without ...