Zhuzhou MMM New Material Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 5,000 PCS/Month |
| Delivery Time | 5-15 Days |
| Packaging Details | Internal Plastic Box Packaging |
| Material | Cemented Carbide |
| Coating | PVD, Non |
| Material to be processed | P, M, K, N, H, S |
| Standard | ISO, DIN, MMM |
| Use | Metal Drilling |
| Type | Twist Drill Bit |
| Application | Drilling Holes |
| Usage | General High Speed Cutting |
| Shank | Round Shank |
| Precision | High Precision |
| Brand Name | MMM |
| Model Number | ∅2-∅20 |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5,000 PCS/Month |
| Delivery Time | 5-15 Days | Packaging Details | Internal Plastic Box Packaging |
| Material | Cemented Carbide | Coating | PVD, Non |
| Material to be processed | P, M, K, N, H, S | Standard | ISO, DIN, MMM |
| Use | Metal Drilling | Type | Twist Drill Bit |
| Application | Drilling Holes | Usage | General High Speed Cutting |
| Shank | Round Shank | Precision | High Precision |
| Brand Name | MMM | Model Number | ∅2-∅20 |
| Certification | ISO 9001 | Place of Origin | CHINA |
| High Light | carbide drill bits ，carbide step drill bit | ||
Solid Carbide Drill Bits for Stainless Steel With High Hole Accuracy Long Tool Life
Technical Information:
Recommended Cutting Parameters:
|
Material |
Mild Steel Carbon Steel Alloy Steel <HRc 30 |
Pre-Hardened Steel <HRc 40 |
Stanless Steel |
|||
|
Speed m/min |
60-120 |
40-70 |
25-40 |
|||
|
Diameter mm |
Rotating r/min |
Feed mm/r |
Rotating r/min |
Feed mm/r |
Rotating r/min |
Feed mm/r |
| 2 | 14000 | 0.06-0.08 | 9500 | 0.06-0.08 | 5500 | 0.02-0.05 |
| 3 | 9500 | 0.09-0.12 | 6300 | 0.09-0.12 | 3700 | 0.03-0.07 |
| 4 | 7000 | 0.10-0.15 | 4700 | 0.10-0.15 | 2700 | 0.04-0.08 |
| 5 | 5700 | 0.12-0.18 | 3800 | 0.12-0.18 | 2200 | 0.05-0.10 |
| 6 | 4700 | 0.14-0.20 | 3100 | 0.14-0.20 | 1850 | 0.06-0.12 |
| 8 | 3600 | 0.16-0.24 | 2400 | 0.16-0.24 | 1400 | 0.08-0.16 |
| 10 | 2800 | 0.18-0.27 | 1900 | 0.18-0.27 | 1100 | 0.10-0.18 |
| 12 | 2400 | 0.20-0.30 | 1600 | 0.20-0.30 | 930 | 0.12-0.20 |
| 14 | 2100 | 0.22-0.35 | 1400 | 0.22-0.35 | 800 | 0.13-0.22 |
| 16 | 1800 | 0.25-0.36 | 1200 | 0.25-0.36 | 700 | 0.14-0.25 |
| 18 | 1600 | 0.28-0.38 | 1100 | 0.28-0.38 | 620 | 0.15-0.28 |
| 20 | 1400 | 0.30-0.40 | 950 | 0.30-0.40 | 550 | 0.16-0.30 |
| 25 | 1500 | 0.32-0.42 | 900 | 0.32-0.42 | 700 | 0.17-0.32 |
|
Material |
Cast Iron |
Ductile Iron |
Heat Resistant Alloy |
|||
|
Speed m/min |
60-120 |
50-100 |
15-25 |
|||
|
Diameter mm |
Rotating r/min |
Feed mm/r |
Rotating r/min |
Feed mm/r |
Rotating r/min |
Feed mm/r |
| 2 | 14000 | 0.06-0.08 | 11000 | 0.06-0.08 | 3200 | 0.02-0.04 |
| 3 | 9500 | 0.09-0.12 | 7400 | 0.09-0.12 | 2100 | 0.03-0.06 |
| 4 | 7000 | 0.10-0.15 | 5600 | 0.10-0.15 | 1600 | 0.04-0.07 |
| 5 | 5700 | 0.12-0.18 | 4500 | 0.12-0.18 | 1250 | 0.05-0.09 |
| 6 | 4700 | 0.14-0.20 | 3700 | 0.14-0.20 | 1050 | 0.06-0.11 |
| 8 | 3600 | 0.16-0.24 | 2800 | 0.16-0.24 | 800 | 0.08-0.14 |
| 10 | 2800 | 0.18-0.27 | 2200 | 0.18-0.27 | 600 | 0.10-0.16 |
| 12 | 2400 | 0.20-0.30 | 1900 | 0.20-0.30 | 500 | 0.12-0.18 |
| 14 | 2100 | 0.22-0.35 | 1600 | 0.22-0.35 | 450 | 0.13-0.20 |
| 16 | 1800 | 0.25-0.36 | 1400 | 0.25-0.36 | 400 | 0.14-0.23 |
| 18 | 1600 | 0.28-0.38 | 1200 | 0.28-0.38 | 350 | 0.15-0.25 |
| 20 | 1400 | 0.30-0.40 | 1100 | 0.30-0.40 | 320 | 0.16-0.28 |
| 25 | 1500 | 0.32-0.42 | 1100 | 0.32-0.42 | 250 | 0.17-0.3 |
FAQ:
1. Where are your factory located?
Our factory located in zhuzhou city, hunan province.
2. What are your main products?
Our main products are carbide cutting tools, including end mill, face mill, drill bits etc.
3. What raw material you use?
We have rods with 3-4 types hardness, hrc45, hrc55, hrc60,hrc65.. Your work piece hardness decides what rods are suitable for.
4. Do you have grinding machine?
Yes, we have 8 Walter from Germany and professional engineers modeling cutters
5. How to ensure the quality?
We have precision detection machine, quality inspectors check cutters one by one.
6. How to deal with the cutters under verified?
These under verified cutters are all scraped.
7. I only have the drawings of work pieces? can you design cutters for me?
Yes, of course, show me work piece drawing, I will show you cutters’ drawing.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2013
Total Annual:
4 Million-5 Million
Employee Number:
50~100
Ecer Certification：
Active Member
Since inception, ZHUZHOU MMM NEW MATERIAL CO., LTD. is always targeted to be an excellent supplier of cutting tools. We continuously improve product performance, product quality controls, company’s management and team building. The company has a high quality and professional technic... Since inception, ZHUZHOU MMM NEW MATERIAL CO., LTD. is always targeted to be an excellent supplier of cutting tools. We continuously improve product performance, product quality controls, company’s management and team building. The company has a high quality and professional technic...
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