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Double 40° Helical Holes Solid Carbide Rods ODM For Drilling and Reamers

negotiable , per the quantity and specification of order
Double 40° Helical Holes Solid Carbide Rods ODM For Drilling and Reamers
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Brand Name: Drow
Model Number: Double Spiral Holes Carbide Rods(40°)
Customized Support: OEM,ODM
Product Type: Tungsten Carbide Material
Material: Raw Tungsten Carbide Add Co Element
Material Properties: Specific Properties As Below Shows
Grain Size: Submicron,Medium,Coarse
Surface Treatment: Rough/rough Grinding/grinding
Characteristic: Sintered Double Helical Coolant Hole Rods (40° )
Specification: Customized Or Standard
Sample Order: Acceptable
Usage: Mainly Used In Cutting Tool Industry, Drill, Reamer And So On
High Light:

Double Holes Solid Carbide Rods


Reamers Solid Carbide Rods


ODM Carbide Solid Rods

Basic Infomation
Place of Origin: Dongguan,China
Brand Name: Drow
Certification: ISO9001
Model Number: Double Spiral Holes Carbide Rods(40°)
Payment & Shipping Terms
Packaging Details: 1. We will choose the right package according to the shape of the product. Usually choose foam plastic, cartons, large cartons, professional plastic packaging boxes and so on. 2. According to your choice or our recommendation of the best transportation pla
Delivery Time: Depend on the quantity. Usually 3~15 workdays if in stock; Over 500pcs need to be negotiated;
Payment Terms: T/T
Supply Ability: 100*1000pcs/month
Product Description

Solid Carbide Rods With Double 40° Helical Holes For Drilling and Reamers


Application Field:
Tungsten Solid Carbide Rods with Double 40°  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--- Double 40° 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 Double Spiral Coolant Hole Rods (40°).
  • Usage:Mainly used in cutting tool industry, drill, reamer and so on.

Properties of material general use as Double Helical Hole Rods as below shows:

Grade ISO
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

Double 40° Helical Holes Solid Carbide Rods ODM For Drilling and Reamers 0

D L d TK Grade Range of Drill Diameter Nominal Pitch Reference
mm mm mm mm CW15 CK200 Blue White Yellow
6.0 330 0.70 1.90 4.2~6.0 21.68 22.46 23.28
6.0 330 0.48 2.01 4.1~6.0 21.68 22.46 23.28
7.0 330 0.65 2.40 4.8~7.0 25.3 26.21 27.16
8.0 330 0.65 2.40 5.0~8.0 28.91 29.95 31.04
8.0 330 0.65 2.80 5.4~8.0 28.91 29.95 31.04
9.0 330 0.70 3.00 6.0~9.0 32.53 33.70 34.92
10.0 330 1.00 3.20 6.7~10.0 36.14 37.44 38.80
12.0 330 1.20 3.80 8.0~12.0 43.37 44.93 46.55
14.0 330 1.20 4.30 8.9~14.0 50.6 52.42 54.31
16.0 330 1.30 5.10 10.2~16.0 57.82 59.90 62.07
18.0 330 1.40 5.90 11.6~18.0 65.05 67.39 69.83
18.0 330 2.50 5.90 12.7~18.0 65.05 67.39 69.83
20.0 330 1.50 6.60 12.9~20.0 72.28 74.88 77.59
25.0 330 1.75 7.60 15.1~25.0 90.35 93.60 96.99
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


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
2.Corrosion Resistance
3.Impact Strength


5.Modulus of elasticity,Rigidity

6.Transverse Rupture Strength. Etc.


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: Who are we?
A:We are based in Guangdong Province, China, start from 2010,sell to Western Europe(10.00%),North America(20.00%),Eastern Europe(20.00%),Southeast Asia(40.00%),Africa(10.00%). There are total about 51-100 people in our factory.

Q8:Are you a factory or trading company?
A1: We are a professional manufacturer of precision hardware tools industry for tens of years. Welcome to visit our company.We guarantee our products are factory price, very cheap and competitive.


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Tel : 86-15622340665
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