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It can be a great way to enhance our solutions and service. Our mission would be to build inventive products to consumers with a superior working experience for OEM Manufacturer China Metric M42 Twist Drill Bits Tools Drill for Metal, We have been searching ahead to even better cooperation with overseas buyers dependant on mutual benefits. Be sure to really feel totally free to speak to us for additional element!
It can be a great way to enhance our solutions and service. Our mission would be to build inventive products to consumers with a superior working experience for China Drill Bit Set, for Metal, M42, Tools Drill, Twist Drill Bit, With the effort to keep pace with world’s trend, we’ll always endeavor to meet customers’ demands. If you want develop any other new items, we can customize them to suit your needs. If you feel interest in any of our products and solutions or want develop new merchandise, you should feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.

Application

● Drilling holes for hard steel and stainless steel.

● Drilling in stainless steel, high-tensile steel, high-temperature alloys, heat-treated materials.

● Drilling in cast iron, titanium and other hard or abrasive metals.

● Drilling holes for installing all kinds of accessories.

Technical Data

● Material: M42

● Hardness: HRC 67-70

● Production Process: Rolled forged – Cheaper price, Fully ground – High quality.

● Connection End: Full Shank, Smooth Shank.

● Surface Color: Black, white, Titanium-coated, coffee, black bronze.

● Diameter: 1-16 mm (Normal diameter) – It can be customized.

Product Advantages

1. Application- suitable for drilling kinds of materials, iron, copper, bronze, cast iron and hard plastics.

2. Higher Tempering Resistant- bits can maintain a high hardness at high temperatures for an extended period of time.

Size

*1) unit: mm

*2) other sizes free to consult

Packing

1 x Drill Bit / Plastic Tube

Packing can also be customized according to your requirements. Welcome to contact.

Instructions for Use

1. The drill bit should be perpendicular to the workpiece when used. Non-vertical use may cause the drill bit to break.

2. Using a drill press with sufficient power will make drilling easier.

3. Do not use the drill bit on a percussion drill.

4. This drill bit cannot be used on glass, walls and concrete.

5. Control the drill speed from 200 to 1000 RPM would make it easier for you to drill holes on stainless steel. A high RPM does not improve drilling efficiency, but rather increases the heat between the bit and the workpiece, which may cause the bit to soften and the workpiece to harden.

6. Using cutting fluid will make the bit last longer. Add stainless steel tapping oil or engine oil to prevent the stainless steel from overheating and forming a very hard oxide layer. It also works adding some vinegar, soy sauce or water if you don’t have engine oil.

It can be a great way to enhance our solutions and service. Our mission would be to build inventive products to consumers with a superior working experience for OEM Manufacturer China Metric M42 8% Cobalt Twist Drill Bits Set, We have been searching ahead to even better cooperation with overseas buyers dependant on mutual benefits. Be sure to really feel totally free to speak to us for additional element!
OEM Manufacturer China Drill Bit Set, Twist Drill Bit, With the effort to keep pace with world’s trend, we’ll always endeavor to meet customers’ demands. If you want develop any other new items, we can customize them to suit your needs. If you feel interest in any of our products and solutions or want develop new merchandise, you should feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.