Factory made hot-sale China 4-32mm HSS 4241 Twist Drill Bits Core Drill Bit

Product Detail:

1. Jiesheng 4241 HSS drill bits are specially designed for DIY marking, cutting wood, plastic and soft metal. All our HSS drill bits are manufactured in accordance with DIN 338.

2. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance.

3. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

4. More size of bits can be customized and manufactured, please feel free to contact with us.

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continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Factory made hot-sale China 4-32mm HSS 4241 Twist Drill Bits Core Drill Bit, Our aim is “blazing new floor, Passing Value”, within the upcoming, we sincerely invite you to definitely grow up with us and generate a brilliant long run collectively!
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for China Bit, Core Drill Bit, Drill Bit, Hss Drill Bit, During in 11 years, We have now participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that “customer first” and committed to helping customers expand their business, so that they become the Big Boss !

Application

● Drilling holes for wood, plastic and soft metal.

● Drilling holes for installing all kinds of accessories.

● Selling in DIY Market.

Technical Data

● Material: 4241

● Hardness: HRC 58-60

● 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. Material- high speed steel with precision grinding process, smooth surface, high grinding precision.

2. Application- ideal for drilling wood, soft metal and plastic, suitable for home improvement DIY and general industrial applications.

3. Tube Package- easy to carry and save volume, easy to store.

Size

Description	Size
HSS Twist Drill Bit	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
	10
	11
	12
	13
	14
	15
	16

*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. Hand electric drill drilling twist drill and material vertical 90°.

2. Electric drill chuck must clip twist drill bit, twist drill the shorter the better.

3. The electric drill should be between 80 and 120 revolutions. The higher the number of revolutions, the faster the drill will not go down.

Wood	Very Applicable	Frequently used
Plastic	Very Applicable	Frequently used
Soft Metal	Very Applicable	Frequently used
Concrete	Not Applicable	Not used
Stone	Not Applicable	Not used
Rock	Not Applicable	Not used
Masonry	Not Applicable	Not used
Hard Masonry	Not Applicable	Not used

continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Factory made hot-sale China 4-32mm HSS 4241 Step Drill Bits, Our aim is “blazing new floor, Passing Value”, within the upcoming, we sincerely invite you to definitely grow up with us and generate a brilliant long run collectively!
Factory made hot-sale China Bit, Drill Bit, During in 11 years, We have now participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that “customer first” and committed to helping customers expand their business, so that they become the Big Boss !

China Bit