Complaint
High Hardness Tungsten Carbide Twist Drill Bits
Workpiece Material | Carbon steel/alloy steel/mold steel/cast steel | ||
Model Name | D1-D20 carbide spot drills HRC55 | ||
Sample | Yes | Angle | 60°/90°/120° |
Stock | Yes | Raw Material | Yes |
OEM/ODM | Yes | Grain of Powder | 0.5μm |
olerance | ±0.005 | Delivery Time | 3~5 days |
Price | competitive | Coating Equipment | Platit |
Hardness | HRC55-58 | Coating Color | AlCrSiN (Bronzed color) |
| Coating Classifying and Advantage | |||||
| Item | Coating Type | AlTin | Tialn | TiSin | Naco |
| Characteristic | Hardness(HV) | 3200 | 2800 | 3600 | 42(GPA) |
| Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 | |
| Oxidation Temp.(ºC) | 900 | 800 | 1000 | 1200 | |
| Friction Coefficient | 0.3 | 0.3 | 0.45 | 0.4 | |
| Color | Black | Violet | Copper | Blue | |
The following Specification for your refer, We also provide the OEM or ODM servic
| (Order No) | Cutting | Flute | Shank | A.0.L |
| HJ3*16*4D*50L | 3 | 16 | 4 | 50 |
| HJ3.5*20*5D*50L | 3.5 | 20 | 5 | 50 |
| HJ4*22*6D*50L | 4 | 22 | 6 | 50 |
| HJ4.5*24*7D*70L | 4.5 | 24 | 7 | 70 |
| HJ5*26*8D*70L | 5 | 26 | 8 | 70 |
| HJ5.5*28*9D*70L | 5.5 | 28 | 9 | 70 |
| HJ6*28*10D*70L | 6 | 28 | 10 | 70 |
| HJ6.5*30*11D*75L | 6.5 | 30 | 11 | 75 |
| HJ7*30*12D*75L | 7 | 30 | 12 | 75 |
| HJ7.5*30*14D*75L | 7.5 | 30 | 13 | 75 |
| HJ8*30*14D*75L | 8 | 30 | 14 | 75 |
| HJ8.5*35*15D*90L | 8.5 | 35 | 15 | 90 |
| HJ9*40*16D*90L | 9 | 40 | 16 | 90 |
| HJ9.5*40*17D*90L | 9.5 | 40 | 17 | 90 |
| HJ10*40*18D*90L | 10 | 40 | 18 | 90 |
| HJ11*40*19D*100L | 11 | 40 | 19 | 100 |
| HJ13*45*20D*100L | 13 | 45 | 20 | 100 |
Package and shipping details
Laser brand on the cutter's shank , 1 pc in a plastic tube , 10pcs a group
We cooperated with DHL , Fedex, UPS ,TNT, EMS and other express you wanted.
Delivery Time
For samples , we dispatch your tools in 2-7 workdays .
For formal orders,We delivery tools to you in 7-30 workdays , it will depond on your order quantity.
Payment Term
T/T ,Western Union , MoneyGram,L/C
Changzhou Hiboo Tools Co., Ltd is a high-tech enterprise with all vitality, potential and comprehensive Strength. The company located in Changzhou, Jiangsu, China, a unique place near by Shanghai.We are Gold Supplier who specialized in producting and exporting Carbide End Mills, Drills, Inserts, Reamers and more other customized cutting tools.The efficient workshop and Imported 5AXIS grind machines run by skillful operators. The strict inspection standards to make sure each cutter is inspected by Zoller Measuring and Inspecting Machine. Now, Our monthly output up to 50000pcs of carbide end mills, drills ect, More than 20000 cutters are in stock which meet your urgent requirements. Enough Raw Materials in stock to keep the price stability.
1. Are you manufacturer? Do you have factory?
We are professional manufacturer,have more than 15 years experience in this field.
2.what can you buy from us?
carbide end mill,ball end mill,round nose end mill,aluminum end mill,aluminum ball end mill.
3. Is free shipping possible?
We don't offer free shipping service,but we will give you some discount if you buy large quantity products. We have cooperation Express Companies,can offer you the best price of shipping cost.
4. Can you send products to our Forwarder in China?
Yes,if you have Forwarder in China,we will glad to send products to him/her.
5.What cnc machines do you use?
More than 5 pcs ANCA ,Walter CNC grind machines ,and professional staff to make
sure the good quality , with short delivery time .
6.Can we be your distributor?
Yes, of course . Welcome to contact us for this matter.
7.Can you product special cutting tools according to drwaing?
Yes We can. We will check the drwaing and reply you in 1 workday.
