Grewin-Manufacturers Direct Sales HSS Drill Bit Twist Drill with Fully Ground Straight Shank for Drilling Stainless Steel Metal

• Customization: Available
• Customized: Customized
• Standard: DIN, Standard
• Model NO.: ALL TYPES
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: HSS Co
• Usage: Wood Drilling, PCB Drilling, Metal Drilling
• Logo Printing: Without Logo Printing
• HRC: 45-55,55-68, etc
• Coating Opition: Altin, Tialn, Tisin, Naco, Diamond
• Shipment: FedEx, DHL, TNT, UPS, EMS, etc.
• Dlivery Time: 5-15days
• Using for: Wood Drilling, PCB Drilling, Metal Drilling, Plast
• Surface: Amber,Bright White,Tin-Coated
• Shank: Straight Shank Drills
• Sharpening: 118-135mm
• Transport Package: Packed in Plastic Box
• Trademark: GW or OEM
• Origin: China
• Production Capacity: 100000/Month

Product Description

Manufacturers Direct Sales HSS Drill Bit Twist Drill with Fully Ground Straight Shank for Drilling Stainless Steel Metal


Product Specification

item	value
Warranty	3 months
Customized support	OEM, ODM
Place of Origin	China
Province	Hunan
Brand Name	COWEE
Type	Twist Drill Bit, Other, HSS drill bit
Use	Metal Drilling
Finish	Black Oxide, Bright, Amber (Cobalt), Titanium Coating
Type	Twist drill bit
USE	Stainless Steel Metal Hardened steel Drilling
Process	Full ground
Sizes	1-25.5mm
Customized	OEM/ODM
Material	HSS4241, HSS4341,HSS6542(M2),HSS Cobalt 5%(M35)
Standard	DIN 338 standard, ASME/ANSI
Angle point	118 degree or 135 degree with split point
Product name	HSS Straight Shank Twist Drill Bit
package	plastic box packing

Application

Sizes Paramenters

 

Standard : DIN 338
Dia (mm)	Flute Length (mm)	Over Length (mm)	Dia (mm)	Flute Length (mm)	Flute Length (mm)
0.5	6	22	9.5	81	125
1.0	12	34	10.0	87	133
2.0	24	49	10.5	87	133
2.5	30	57	11.5	94	142
3.0	33	61	12.0	101	151
3.2	36	65	12.5	101	151
3.5	39	70	13.0	101	151
4.0	43	75	13.5	108	160
4.2	43	75	14.0	108	160
4.5	47	80	14.5	114	169
4.8	52	86	15.0	114	169
5.0	50	86	15.5	120	178
5.2	52	86	16.0	120	78
5.5	57	93	16.5	125	184
6.0	57	93	17.0	125	184
6.5	63	101	17.5	130	191
7.0	69	109	18.0	130	191
7.5	69	109	18.5	135	198
8.0	75	117	19.0	135	198
8.5	75	117	19.5	140	205
9.0	81	125	20.0	140	205

Product Show

Company Information

 Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd is located in hometown of Chinese carbide industry - Zhuzhou city. The company has more than 20 years' experience in manufacture, design and sale of various kinds of carbide products, main products include: Carbide end mills, carbide rods, indexable inserts, brazed inserts, wire drawing dies, forging dies, wood working tools, saw tips, mining buttons, etc
  The company has passed ISO 9001: 2008 quality system, possesses advanced production equipments, complete testing instruments, strong R&D center and QC teams. 
With excellent quality, strong technical support, and good after sales service, Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, Middle East, south America, etc. 
The company is dedicated to " WE GROW, WE WIN". Grewin Carbide is growing up with the World's carbide technology, to meet the demand of our customers from all over the world. 

FAQ:

1. who are we?
   We are based in Hunan, China, start from 2022,sell to Western Europe(15.00%),Eastern Europe(15.00%),Southern Europe(15.00%),Northern Europe(15.00%),South America(10.00%),Central America(5.00%),Southeast Asia(5.00%),North America(5.00%),Mid East(5.00%),South Asia(3.00%),Africa(3.00%),Eastern Asia(3.00%),Domestic Market(1.00%). There are total about 11-50 people in our office.
   
   2. how can we guarantee quality?
   Always a pre-production sample before mass production;
   Always final Inspection before shipment;
   
   3.what can you buy from us?
   PCD Drill,PCD end mill,solid carbide end mill,cemented carbide insert,CBN insert
   
   4. why should you buy from us not from other suppliers?
   our main products: Metal cutting tools: carbide cutting insert, carbide end mill carbide drill carbide taps carbide reamers carbide saw blade Wood working tool: wood cutting insert carbide drill bit saw blade and planer reversible cutting insert
   
   5. what services can we provide?
   Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery;
   Accepted Payment Currency:USD,EUR,CNY;
   Accepted Payment Type: T/T,Credit Card,PayPal,Western Union;
   Language Spoken:English,Chinese,Spanish,Russian

More information, please kindly contact us.

Best regards
GREWIN CARBIDE