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We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Factory Promotional China HSS Twist Drill Bits for Metal Wood DIN338 Jobber Drills, Being a young increasing organization, we might not the best, but we have been trying our best for being your very good partner.
We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for China Jobber Drill, DIN338, Twist Drill Bit, Now we have a qualified sales team, they have mastered the best technology and manufacturing processes, have years of experience in foreign trade sales, with customers able to communicate seamlessly and accurately understand the real needs of customers, providing customers with individualized service and unique items.

Application

● Drilling holes for wood, plastic, soft metal and hard metal.

● Drilling holes for installing all kinds of accessories.

● Selling in DIY Market.

Technical Data

● Material: 4341

● Hardness: HRC 62-65

● 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. The two main cutting edges are connected by horizontal edges, and the chip holding groove is spiral (for chip removing).

2. The most important difference between full grinding and rolling technology is that the overall amplitude of abrasive drilling and drilling chuck matching is small, so that the burr of hole body is less, the precision is also high, and the efficiency of batch processing is especially obvious.

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. Twist drill is a cutting tool, mainly used for metal drilling, so the control of speed is critical.

2. When using manual drilling, pay attention to adjust the speed. The drill bit may be damaged if the speed is too fast.

3. The larger the diameter, the slower the speed requirement.

4. This product is not percussive in use, the work must be fixed, work swing during operation will break the bit.

5. Drill the metal with high hardness and impurity, rotate speed is slower than normal drilling, and the cooling effect is better.

6. For products with large thickness, if abnormal cutting occurs, please remove the debris in time.

We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Factory Promotional China Titanium Coated HSS Twist Drill Bits for Metal Wood DIN338 Jobber Drills, Being a young increasing organization, we might not the best, but we have been trying our best for being your very good partner.
Factory Promotional China Jobber Drill, Twist Drill Bit, Now we have a qualified sales team, they have mastered the best technology and manufacturing processes, have years of experience in foreign trade sales, with customers able to communicate seamlessly and accurately understand the real needs of customers, providing customers with individualized service and unique items.