Tungsten Solid Carbide Rods With Two 15° Helical Holes For Drilling and Reamers
Application Field:
Tungsten Solid Carbide Rods with Two 15° Spiral Coolant Holes is mainly used in cutting tool industry, drill, reamer and so
on.Two Spiral coolant hole help decrease machining temperature
while processing.
We Drow dedicated in Tungsten Carbide Material tens of years.We are
able to advice you professional material selection and offer you
material solution to meet your complex and fast-changing
application.
Product Details--- Two 15° Helical Holes Rods
- Material : Raw tungsten carbide material add Co elements.
- Grade:CW15/CK200, or to be defined per your additional grade
requirement.
- Characteristic:Sintered Two Spiral Coolant Hole Rods (15°).
- Usage:Mainly used in cutting tool industry, drill, reamer and so
on.
Properties of material general use as Two Helical Hole Rods as below shows:
| Grade | ISO
Code | Co | grain size | Density | Hardness | T.R.S. | Fracture
Toughness KIC |
| (±0.5%) | (μm) | (g/cm3) | HRA | HV30 | kgf/mm2 | Mpa | MPa*m1/2 |
| CW15 | K20~K40 | 10 | 0.5~0.8 | 14.35 | 91.8 | 1580 | 380 | 3800 | 10 |
| CK200 | K20~K40 | 10 | 0.5~0.8 | 14.4 | 91.3 | 1510 | 400 | 4000 | 10.5 |
| Please contact our representative if additional grade requirement
is needed. |
Features of Different Grades Material :
1.CW15:Well balanced physical properties, very good at universal
machining of alloyed / non-alloyed steel.
2.CK200:For stainless steel & heat-resistant alloys machining under
work-condition of low cutting speed & high feed rate. Selective
submicron carbide grade for optimum tool toughness.
Product Specification
| D | L | d | TK | Grade | Range of Drill Diameter | Nominal Pitch Reference |
| mm | mm | mm | mm | CW15 | CK200 | Blue | White | Yellow |
| 6.0 | 330 | 0.7 | 2.60 | ● | ○ | 4.9~6.0 | 68.75 | 70.35 | 72.02 |
| 8.0 | 330 | 1.25 | 3.60 | ● | ● | 7.0~8.0 | 91.66 | 93.80 | 96.03 |
| 10.0 | 330 | 1.40 | 4.80 | ● | ○ | 8.7~10.0 | 114.58 | 117.25 | 120.03 |
| 12.0 | 330 | 1.55 | 6.25 | ● | ● | 10.8~12.0 | 137.49 | 140.70 | 144.04 |
| 14.0 | 330 | 1.40 | 6.70 | ● | ● | 11.5~14.0 | 160.41 | 164.14 | 168.05 |
| 14.0 | 330 | 1.75 | 6.70 | ● | ○ | 11.9~14.0 | 160.41 | 164.14 | 168.05 |
| 14.0 | 330 | 1.90 | 6.70 | ● | ○ | 12.0~14.0 | 160.41 | 164.14 | 168.05 |
| 14.0 | 330 | 2.00 | 6.70 | ○ | ○ | 12.1~14.0 | 160.41 | 164.14 | 168.05 |
| 16.0 | 330 | 1.40 | 8.00 | ● | ● | 13.2~16.0 | 183.32 | 187.59 | 192.06 |
| 16.0 | 330 | 1.75 | 8.00 | ● | ○ | 13.6~16.0 | 183.32 | 187.59 | 192.06 |
| 16.0 | 330 | 2.00 | 8.00 | ○ | ○ | 13.8~16.0 | 183.32 | 187.59 | 192.06 |
| 16.0 | 330 | 2.10 | 8.00 | ○ | ○ | 13.9~16.0 | 183.32 | 187.59 | 192.06 |
| 16.0 | 330 | 2.50 | 8.00 | ○ | ○ | 14.3~16.0 | 183.32 | 187.59 | 192.06 |
| 18.0 | 330 | 2.00 | 9.00 | ● | ● | 15.3~18.0 | 206.24 | 211.04 | 216.06 |
| 18.0 | 330 | 2.30 | 9.00 | ○ | ○ | 15.6~18.0 | 206.24 | 211.04 | 216.06 |
| 20.0 | 330 | 2.00 | 10.00 | ○ | ● | 16.7~20.0 | 229.15 | 234.49 | 240.07 |
| 20.0 | 330 | 2.50 | 10.00 | ○ | ○ | 17.2~20.0 | 229.15 | 234.49 | 240.07 |
1. Nominal Pitch: Categorise in 3 regions. The nominal pitch number
is the reference for drill up to 12XD
2. Above 12XD Drill: Nominal pitch marked at the end of rods is the
reference for drill over 12XD
●=Standard Stock
○=Make-to-Order |
Why choose us:
1.Technical innovation: Complex surfaces and functional structures
can be quickly formed and kept accurate.
2.Processing speed: Short production cycle, fast delivery time, to
ensure delivery on time according to the delivery date.
3.Product quality: High quality guaranteed.High precision, up to
0.005-0.001mm.
4.Confidentiality system: Triple confidentiality measures to
protect, proofing more assured.
5.Fully equipped: Excellent processing capacity, multiple
production lines, advanced equipment, professional supporting
facilities.
6.Cost-effective: Reasonable design and material selection lead us
to a competitive price, so that could help provide you more
favorable price of the same level products .
Quality Criteria
1.Hardness
2.Corrosion Resistance
3.Impact Strength
4.Toughness
5.Modulus of elasticity,Rigidity
6.Transverse Rupture Strength. Etc.
FAQ
Q1. Could you offer OEM and ODM service?
A:It’s okay , we have more than 10 years experience in OEM
service.Our professional R&D team is dedicated to design
products to fit various demands of customers. They can always offer
the professional advice and solutions for you!
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% balance before delivery. We'll show
you the photos of the products and packages before you pay the
balance.
Q3. What is your sample policy?
A: As for cemented carbide materials, we can supply the sample if
we have ready parts in stock, but the customers have to kindly pay
the sample cost and the courier cost
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery. Our production is based
on ISO9001,rigorous inspection and strictly quality control system
in our production process.
Q5: How do you keep long-term and good relationship with our
business?
A:1. Consistent quality and competitive price to ensure our
customers benefit ;
2. We respect every customer as our friend. We sincerely do
business and make friends with them, no matter where they come
from.
Q6: What else product can you buy from us?
A: Carbide insert,carbide end mill,carbide drill,carbide
boring,cutting tools&customized carbide precision molds.
Q7:If we want to cooperate with you, is it possible to get
confidentiality?
A: Sure, all your information including company info, drawings, PO
details will be kept confidential, we can signed NDA if you want
(non disclosure agreement).
Q8: Can we get a discount if our ordered quantity is big enough ?
A: Yes. If your ordered quantity is big enough , we can offer you
our best price and will give you a discount.
Q9:Do you accept low volume for sample order? And what’s your MOQ for
special tools?
A: Yes, we do. For sample order, MOQ one piece is accepted, and the
sample lead time is 2-3 days. It can be negotiated for special
requirement.
