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7 products
7 products
- 4-12mm HSS step drill tail (trapezoid drill bit) for 9-step white iron, spiral body design, fast chip removal speed and high work efficiency
- Spiral step drill can drill holes of various specifications with one drill bit
- Step drill bit, durable and long service life
- HSS step drill tail step drill bit step drill bit spiral step drill hexagonal head step drill pagoda drill bit hole opener ladder round hole drill
Be applicable:
- Tinplate, copper, iron sheet
Product specifications:
- 9-step size: 4, 5, 6, 7, 8, 9,10, 11, 12mm
- Material: HSS M35
- Handle: 1/4” hex handle
Origin:
- Taiwan
- Straight shank tungsten steel hole drill (straight shank tungsten steel hole drill, straight shank tungsten steel hole drill) made in Taiwan, Japanese steel tungsten steel sheet, super hard, wear-resistant, sharp
- Straight handle tungsten steel circular hole saw with chip guide and grooving, less likely to accumulate chips and smooth processing
- The grinding of tungsten steel sheets adopts an alternating type, which reduces the contact area between internal and external grinding, has low resistance and enhances cutting ability.
- The width of the tungsten steel sheet is relatively wide, the welding surface is wide and firm, and it will not fall off easily.
- The steel structure of the knife holder is thicker than ordinary and tough and not easy to break.
- Adopting a straight tube structure, it can penetrate two holes (within 50mm) at one time
- Straight handle tungsten steel circular hole saw maximum cutting capacity stainless steel sheet 5mm thick
- There is a spring in the center, which can pop up the round iron piece quickly and neatly.
- Suitable for stainless steel plates, steel plates and other metal plates
- Hexagonal shaft tungsten steel circular hole saw made in Taiwan
- The hexagonal shaft tungsten steel circular hole saw is made of Japanese tungsten alloy steel, which is super hard, wear-resistant and sharp. It is professionally welded and tightly integrated with the HSS steel pipe. It will not fall off and is resistant to high temperatures.
- A spring is attached to the center of the drill bit, which can automatically pop out the drilled residue, making it clear and fast.
- Straight hexagonal shank tungsten steel round hole drill with chip guide and groove, less likely to accumulate chips and smooth processing
- The grinding of tungsten steel sheets adopts an alternating type. Internal and external grinding reduces the contact area, resulting in less resistance during work, sharp drilling and less burrs.
- It has good groove elimination teeth to avoid tooth detachment caused by overheating, and is sturdy and durable with a long service life.
- Adopting a straight-cylinder structure, it improves the inconvenience of transfer processing, deepens the working depth, and can penetrate double holes (within 50mm) at one time.
- Maximum cutting capacity stainless steel sheet 5mm thick
- It is suitable for cutting holes in square pipes, iron plates, cast iron, stainless steel plates, FRP and other general metal sheets.
- British technical expertise manufacturing
- Patented automatic chip removal design
- Patented automatic water cooling function
- New patented grinding drill bit, more accurate drilling size, smooth cutting surface, and no cracking on the edge of the cutting object
- Precision combination of diamond and metal technology, fast cutting speed and reduced vibration
- Suitable for drilling construction stone
- 10-step white iron 4-22mm step drill tail (HSS step drill), spiral body design, fast chip removal speed and high work efficiency
- Hexagonal shank step drill tail, can drill holes of various specifications with one drill bit
- Step drill bit, durable and long service life
Be applicable:
- Tinplate, copper, iron sheet
Product specifications:
- 10-step size: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm
- Material: HSS M35
- Handle: 1/4” hex handle
Origin:
- Taiwan
The new patented grinding diamond drill bit/diamond powder drill bit made in Taiwan uses the latest advanced surface-level drilling methods from Europe, the United States, and Japan. The drilling size is more accurate and the edge of the cut object will not be broken. Suitable for drilling super-hard tiles, artificial granite, granite, quartz tiles, porcelain, marble, pottery, terracotta pottery and other hard stones. When installing functional building materials such as bathroom accessories and kitchenware, it can effectively reduce the drilling error rate.
feature of product:
- British technical expertise manufacturing
- Patented automatic chip removal design
- Patented automatic water cooling function
- New patented grinding drill bit, more accurate drilling size, smooth cutting surface, and no cracking on the edge of the cutting object
- Precision combination of diamond and metal technology, fast cutting speed and reduced vibration
- Suitable for drilling construction stone
Be applicable:
- Drilling of super hard tiles, artificial granite, granite, quartz tiles, porcelain, marble, pottery, terra cotta, etc.
- Installing functional building materials such as bathroom accessories and kitchen utensils can effectively reduce the drilling error rate
- Notice:
- Drilling into concrete is strictly prohibited
- Please apply gentle pressure on the drill. If you use excessive force, the diamond particles will wear out quickly.
- During use, be sure to add water for cooling and lubrication to protect the drill bit.