Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole

Product Details
Customization: Available
Customized: Yes
Standard: DIN
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Management System Certification
ISO 9001
OEM/ODM Availability
Yes
  • Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
  • Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
  • Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
  • Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
  • Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
  • Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
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Basic Info.

Length
Stub-length
Type
Twist Drill Bit
Material
Solid Carbide
Usage
Metal Drilling
Process
Fully Ground
Certification
ISO9001/CE/RoHS
Finish
Amber Gray Golden Yellow Black
Name
M35 Co5% Metal Cobalt HSS Twist Drill Bit for Meta
Shank
Round Shank/Hex Shank
Size
Metric&Inch
Packing
Factory Default Bulk or Customized
Transport Package
Standard Box
Specification
all sizes
Trademark
GW
Origin
Zhuzhou
HS Code
8207009000
Production Capacity
500000 PCS/Month

Product Description

Grewin- Fully Ground Co5% Cobalt DIN338 HSS Twist Drill for Metal Stainless Steel Drilling

HSS Drill Bit specification

 
Product Name
HSS Drill Bits
Material
M35(Cobalt 5%),M42(Cobalt 8%),HSSM2,HSS4241,HSS4341
Surface Finish
Black Oxide/Titanium/Bright/Black&Gold /Amber/
Point Angle
118°/135°
Process
Fully Ground, Milled, Rolled
Standard
DIN338,DIN340, DIN1897, DIN1869,Jobber Length,Aircraft Extension
Point Type
118 Degree Regular Point (1-3mm), 135 Degree Split Point(3-20mm),Turbomax point,Chip Breaker Point,Pilot Point,Point For Weld Spot
Shank Type
Straight Shank,Reduced Shank,1/2Reduced Shank,Tri-Flats Shank,DIN3126.C Hex Shank,DIN3126.E Hex Shank,Double R Hex Shank,Morse
Taper Shank,Threaded Hex Shank
Size
1 - 20mm,1/16" - 1",A - Z,1# - 90#
Package
Skin Card,Sticker,Slide Card,Blister Card,Double Blister Card,Color Label Bag,PVC bag,Plastic box,Hang Bag,Poly Bag,Sandwich
Packaging
Delivery Time:
5-30days according to your order quantity
Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling HoleHSS Drill Bit Description
Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
HSS drill bit Features
1. Precision-ground HSS-Co drill bits with 5% cobalt content
 
2.Specially designed tip with split point - for precise self-centring, fast start and less walking on surface

3.135° degree tip angle - the best choice for higher cutting speed with less heat when drilling in tougher base materials

4.Longer-lasting drill bits in tougher applications - higher robustness and lifespan thanks to the cobalt content

5.Easier chip removal and optimised heat reduction - spiral flute for better lubricant distribution to the drill bit tip
 

HSS Twist drill bit Application
* Drilling holes into high alloyed and unalloyed steel and heat-treated steel ≤1100 N/mm²
* Drilling into stainless steel, brass, copper and plastics
* Drilling into other tough metal (e.g. cast iron, titanium)
* Optimised performance reached when applying the right speed and cutting oil
Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
 
Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
     Special Design: 
135 Degree Split Point starts on contact with no
walking or skating and no center punch is required
Applied material:
Light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel,cast iron, wood, plastic
Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole




Sizes Parameter
Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
D(mm)
L1
L
D(mm)
L1
L
D(mm)
L1
L
0.2
2.5
19
5.4
57
93
10.6
94
142
0.3
3
19
5.5
57
93
10.7
94
142
0.4
5
20
5.6
57
93
10.8
94
142
0.5
6
22
5.7
57
93
10.9
94
142
0.6
7
24
5.8
57
93
11
94
142
0.7
9
28
5.9
57
93
11.1
94
142
0.8
10
30
6
57
93
11.2
94
142
0.9
11
32
6.1
63
101
11.3
94
142
1.0
12
34
6.2
63
101
11.4
94
142
1.1
14
36
6.3
63
101
11.5
94
142
1.2
16
38
6.4
63
101
11.6
94
142
1.3
16
38
6.5
63
101
11.7
94
142
1.4
18
40
6.6
63
101
11.8
94
142
1.5
18
40
6.7
63
101
11.9
101
151
1.6
20
43
6.8
69
109
12
101
151
1.7
20
43
6.9
69
109
12.1
101
151
1.8
22
46
7
69
109
12.2
101
151
1.9
22
46
7.1
69
109
12.3
101
151
2.0
24
49
7.2
69
109
12.4
101
151
2.1
24
49
7.3
69
109
12.5
101
151
2.2
27
53
7.4
69
109
12.6
101
151
2.3
27
53
7.5
69
109
12.7
101
151
2.4
30
57
7.6
75
117
12.8
101
151
2.5
30
57
7.7
75
117
12.9
101
151
2.6
30
57
7.8
75
117
13
101
151
2.7
33
61
7.9
75
117
13.1
108
160
2.8
33
61
8
75
117
13.2
108
160
2.9
33
61
8.1
75
117
13.3
108
160
3.0
33
61
8.2
75
117
13.4
108
160
3.1
36
65
8.3
75
117
13.5
108
160
3.2
36
65
8.4
75
117
13.6
108
160
3.3
36
65
8.5
75
117
13.7
108
160
3.4
39
70
8.6
81
125
13.8
108
160
3.5
39
70
8.7
81
125
13.9
108
160
3.6
39
70
8.8
81
125
14
108
160
3.7
39
70
8.9
81
125
14.5
114
169
3.8
43
75
9
81
125
15
114
169
3.9
43
75
9.1
81
125
15.5
120
178
 
4.0
43
75
9.2
81
125
16
120
178
4.1
43
75
9.3
81
125
16.5
125
184
4.2
43
75
9.4
81
125
17
125
184
4.3
47
80
9.5
81
125
17.5
130
191
4.4
47
80
9.6
87
133
18
130
191
4.5
47
80
9.7
87
133
18.5
135
198
4.6
47
80
9.8
87
133
19
135
198
4.7
47
80
9.9
87
133
19.5
140
205
4.8
52
86
10
87
133
20
140
205
4.9
52
86
10.1
87
133
 
 
 
5.0
52
86
10.2
87
133
 
 
 
5.1
52
86
10.3
87
133
 
 
 
5.2
52
86
10.4
87
133
 
 
 
5.3
52
86
10.5
87
133
 

              

Product show 

 
Why choose us?
1.Using Good material Grade: HRC45/55/60/65/68.
2.Workmanship: Made by the latest 5-Axis Grinder Machine imported from Taiwan. Compared with other end mill factories, our products are more sharp and have longer life. We will supply you with high precision standard and non-standard cutters.
3.Competitive price and good quality: We promise that we only quote a reasonable price, in addition, the quality must make you satisfied.
4.Short delivery time: We have enough CNC machine imported from abroad, so we can shipment efficiently.
5.Types: We have square end mill, ball nose end mill, corner radius end mill and aluminum alloy end mill.
6.Size: Diameter 0.2mm-20mm standard and non-standard 2-4 flutes, deep groove, round head, end angle R, oblique flute (tapered),long flute end mill.

Our strength:

1.More than 2000 products are available. Assembly line production, high standard and strict requirements.
2.OEM Services Offered
3.Customized Tools Offered
4.Free laser marking on tools and boxes Offered
5.Fast delivery time and Convenient Transportations.We have discount on shipping cost from our courier companies, such as FEDEX,DHL,TNT, UPS etc.

Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole

Packaging & Shipping
Packaging Detail:Standard Export Carton
 Port:Guangzhou,China
 Lead time:

Quantity(pieces) 1 - 100 >100
Lead time (days) 25 To be negotiated

Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole
 

Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole

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 carbide saw tips Solid carbide rod for metal & wood Advertising working tools Tungsten carbide preform tools like strips plate block.

 

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.

Grewin- Hex Shank HSS Brocas Drill 5 Cobalt Bit Impact Drill Hex Shank Twist Drill Drill Bit for Drilling Hole

Our advantages:
1  Top quality in China.      
Our quality of steel cutting,  cast iron cutting,  stainless steel cutting inserts is equal to ZCC-CT.     Our quality of Aluminum cutting inserts is equal to Korloy. 
2  Most advanced equipments.      
Our production equipments include "HIP-Sinter furnace,  CNC high precision presser, Five axis machining center,  CVD coating furnace, PVD coating furnace."
3  Strong technical support.      
Our senior engineers are engaged in cutting tools industry for decades, we provide excellent service in grade selection, cuting data recommendation, and solution for your tools.
4   Reputation among our customers.      
We have big customers of carbide inserts in Europe, such as Germany, Italy, UK, Poland, Czech, Ukraine.    In South America, such as Brazil, Peru.    And in Asia, such as India, Iran.
 
We provide our customers with "good quality,  fast delivery, strong technical support,  and excellent after-sales service."

 

FAQ:
1) When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
 
2) How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.

3) How long can I expect to get the sample?
After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.
 
4) How long does the whole procedure be worked out?
After you place an order, the production handling time is about 30 days. We need 15 days to prepare all the stuff then 15 days for manufacturing.
 
5) What about the transportation and delivery date?
Normally we use shipment to transport the goods. It is about 25-40 days. It also depends on which country and port you are in.It could be shorter if you need to send the goods like Asian. If there are some emergencies we can send the goods via air express, as long as you afford the traffic expense.
 
6) Are you a trading company or manufacturer?
We are a professional manufacturer. 
 
7) How about your stock?
We have large quantity products in stock, regular types and sizes are all in stock.
 
8) Is free shipping possible?

We don't offer a free shipping service. We can have a discount if you buy a large number of products.


Any of your inquiry, we are always welcome!

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