Hex Shank HSS Fully Ground Twist Drill Bit for Staninless Steel

• Customized: Non-Customized
• Standard: DIN, JIS, AISI
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Wood Drilling, Metal Drilling
• Model NO.: XR-005
• Point: 135°
• Surface: Amber/Tin Coated
• Transport Package: Cartons
• Specification: 1-13mm
• Trademark: STARRY
• Origin: Danyang Jiang Su
• HS Code: 82075090
• Production Capacity: 5000000 Per Mouth

Product Description

 

Product Description

PREMIUM QUALITY - These drill bits are made of high speed steel and the surface is plated with titanium for high hardness, high wear resistance and long service life.
135 DEGREE SPLIT POINT - The 135 degree split point tip and twist design helps with cutting speed while providing easy self centering without walking.
HEX SHANK - The drill bit is designed with 1/4" hex shank and provides easy quick change outs. It perfect for electric screwdrivers, drills or use in standard drill chuck.
WIDELY USE - It suitable for drilling iron, wood, plywood, plastic, aluminum alloy, copper. Not applicable to marble, granite, full ceramic tiles, vitrified tiles and floor tiles.

 

DESCRIPTION OF HSS	C	W	Mo	Cr	V	Co	Si	Mn	P	S
	%	%	%	%	%	%	%	%	%	%
W2MoCr4V(F4341)	0.95-1.05	1.7-2.4	0.8-1.2	3.8-4.4	0.8-1.2		1.0-1.4	0.2-0.4	<=0.03	<=0.03
W4Mo3Cr4V(4341)	0.88-0.98	3.5-4.5	2.5-3.5	3.8-4.4	1.2-1.8		0.5-1.2	0.2-0.4	<=0.03	<=0.03
W9Mo3Cr4V(9341)	0.77-0.87	8.5-9.5	2.7-3.3	3.8-4.4	1.3-1.7	-	0.2-0.4	0.2-0.4	<=0.03	<=0.03
W6Mo5Cr4V2(M2)	0.8-0.9	5.5-6.75	4.5-5.5	3.8-4.4	1.75-2.2	-	0.2-0.4	0.2-0.4	<=0.03	<=0.03
W6Mo5Cr4V2Co5(M35)	0.9-0.95	5.5-6.5	4.5-5.5	3.8-4.4	1.75-2.2	4.5-5.5	0.2-0.4	0.2-0.4	<=0.03	<=0.03
W2Mo9Cr4V2Co8(M42)	1.05-1.15	1.15-1.85	9.0-10.0	3.5-4.25	0.95-1.25	7.75-8.75	0.15-0.65	0.15-0.4	<=0.02	<=0.025

 

SIZE OF THE HSS DRILL BIT

SIZE	TOTAL LENGTH	FLUTE LENGTH
1.5	63	17
2	67	24
2.5	75	29
3	81	33
3.5	90	38
4	94	43
4.5	100	47
5	106	49
5.5	113	56
6	113	58
6.5	119	63
7	108	68
7.5	108	68
8	115	75
8.5	117	74
9	124	80
10	133	88
11	141	92
12	150	103
13	150	103

PROCUE PROCESS

we can also supply different kinds surfact treatment for customer.

FAQ

Q1: Do you have your own brand?
A1: Yes, the brand name is STARRY Tools, we can provide OEM services to our customers as well.

Q2: What's your target market?
A2: We mainly focus on Europe and South America right now.

Q3: What is the biggest advantage compared to the rivals?
A3: We are one of the strongest HSS Cutting tools supplier in China.

Q4: What is your MOQ?
A4: 500 pcs

Q5: What about the payment and delivery time?
A5: Delivery time: All items are ready in stock and can be sent within one week.
Payment: T/T.

100% protection for product quality, on-time shipment and payment

 

Q6: Can I get some samples?
A6: Yes, we are honored to offer you samples for quality check at your freight cost.

Q7: How does your factory do regarding quality control?
A7: Quality is priority. We always attach great importance to quality control from the very beginning to the end of the production. Every product will be carefully tested before it's packed for shipment.