Straight Shank tungsten carbide drill bits

1. Leesho offers a complete line of Metal Twist Drill Bits, such as straight shank, taper shank, etc; 2. Process: fully ground

1. About Yukai:

 

Yukai Precision Mold parts Co., Ltd., founded in 2005, is a professional company in research, development and manufacturing of precise standard mould components, which are used in precision punch mould, plastic mould, die casting mould, semiconductor mould and other automatic parts.

Specifications

1.Special cutting edge geometry 2.Safe drilling thanks to centering point 3.Spiral with back guide 4.Plastic coated,TCT- tip

Twist drill Bit

Machine/Application

Portable boring machines

Automatic boring machines

CNC machining centers

For chip free drilling of dowel holes in solid wood and wood-based panels

Materials and hardness

Materials - M2, M35, M42, 9341, 4341, 4241, etcHardness - HSS HRC63-66; HSSCo HRC64-68Test point: On outside diameter on the land or adjacent relieved land.Test equipment: Hardness Tester.

Marking

Twist drills with diameter 3mm and upwards shall be marked with:

Diameter;Material: (HSS, HSSCo);Name or mark of manufacturer.Additional and/or differing marking by agreement.

2. Products' Accuracy:

 

 

 

3. Production Workshop & Advance Equipments:

 

 

 

4. Packaging & Delivery:

 

Inner packing: packed by sponge or packed by vacuum plastic bags with anticorrosive oil. .

 

Out packing: cartons or upon customers' requirements.

 

Delivered by DHL, UPS, FEDEX, TNT or Ocean Shipping etc.

 

5.Certifications & Glories of Yukai:

 

 

Welcome your sincere inquiry !

 

 

 

We will service for you heart and soul !

 

Straight Shank tungsten carbide drill bits