Drow_Carbide_Boring_Tools_EN.pdf
Drow_Carbide_Boring_Tools_MD_EN.pdf
Application Field:
The MTHR A60 is an internal boring and turning tool designed with 60° angled tips, making it ideal for finishing internal threading in mini turning lathes. Unlike the round shank MIR A60, the MTHR A60 features a rear-end tilt, allowing for secure locking in precise tool holders. Additionally, its advanced nano-coating applied to ultrafine carbide ensures a smooth machining surface and enhanced wear resistance.
Product Details--- MTHR A60 Inner hole dental cutter
Tool Material: 100% virgin tungsten carbide.
Usage: Designed for internal threading machining and inner hole dental cutting.
Hardness: HRA 91–93.5
Accuracy: ±0.005 mm
Coating: Customizable based on your application. The smooth, fine surface of the coated carbide ensures excellent surface finish.
Key Differences from MIR A60:
a. Rear-end tilt, whereas the MIR A60 has a round shank.
b. Different coating options.
c. Compatibility with various tool holders.
Tool Production: Our robust R&D capabilities and advanced equipment enable us to meet your diverse requirements effectively.
Summary product information as below:
| Brand Name: | Drow |
| Model Number: | MTHR A60 Inner hole dental cutter |
| Customized support: | OEM, ODM. |
| Standard: | ISO |
| Product type: | Solid carbide boring tiny tool |
| Material: | Tungsten Carbide,100% new Material |
| Coating: | To be defined per your different demands and application |
| Hardness: | HRA 91~93.5 |
| Flute length | 4.0~20.0mm |
| Flute color: | bronze,matte |
| Precision: | ±0.005mm |
| Shank diameter: | 4.0~6.0mm |
| Shank type | rear end tilt |
| Tip arc: | R0.03-R0.10(±0.01) |
| Tip angle θ: | 60° |
| Penetration depth | 0.40~1.80mm |
| Mainly Difference to MIR A60: | a.Rear end tilt while MIR A60 is round shank. b.Different coating. c. Suitable for different tool holder. |
| Sample Order: | Acceptable |
| Usage: | Suitable for metal inner hole threading machining |
| Workpiece Material: | Steel,Stainless steel,Cast iron and so on |
| Machining type: | Semi-Finishing/Finishing |
Product Features:
No Recalibration Required: Eliminates the need for tool recalibration, reducing time costs and improving efficiency.
Integral Boring Tool Design: The tool is integrally formed, and its unique chip flute design minimizes chip buildup, enhancing processing efficiency.
Precision Grinding: The entire process utilizes a five-axis machine tool for precision grinding, ensuring high accuracy of the tool tip's r-angle, with a smooth cutting edge visible under a 500x microscope.
Innovative Cooling Design: A slotted design on the inclined position at the tail, combined with a central water outlet cutter sleeve, enables effective internal cooling during processing.
Stable Positioning: Solid carbide boring bars are precisely positioned into the adaptor using a locating pin, while set screw clamps provide increased stability for rigid clamping.
Effortless Tool Change: Tools of the same type can be easily replaced using the positioning pin, maintaining the same total extension length.
Product Specification:
| Model | Minimum diameter of machining hole(mm)ΦA | ΦD | r | L1 | L2 | F | S | θ | Pitch Range | JS25 | AL25 |
| MTHR0415L04A60-N-(C) | 1.5 | 4 | 0.03 | 29 | 4 | 1.4 | 0.4 | 60° | P0,25-P04 | ● | ● |
| MTHR0420L06A60-N-(C) | 2.0 | 4 | 0.03 | 31 | 6 | 1.9 | 0.5 | 60° | P0.25-P0.5 | ● | ● |
| MTHR0425L08A60-N-(C) | 2.5 | 4 | 0.03 | 33 | 8 | 2.4 | 0.6 | 60° | P0.25-P0.6 | ● | ● |
| MTHR0430L10A60-N-(C) | 3.0 | 4 | 0.05 | 35 | 10 | 2.9 | 1 | 60° | P0.4-P0.8 | ● | ● |
| MTHR0441L12A60X-N-(C) | 4.0 | 4 | 0.05 | 37 | 12 | 3.9 | 1.2 | 60° | P0.4-P1.0 | ● | ● |
| MTHR0441L12A60-N-(C) | 4.0 | 4 | 0.10 | 37 | 12 | 3.9 | 1.2 | 60° | P0.8-P1.0 | ● | ● |
| MTHR0551L15A60X-N-(C) | 5.0 | 5 | 0.05 | 40 | 15 | 4.9 | 1.5 | 60° | P0.4-P1.5 | ● | ● |
| MTHR0551L15A60-N-(C) | 5.0 | 5 | 0.10 | 40 | 15 | 4.9 | 1.5 | 60° | P0.8-P1.5 | ● | ● |
| MTHR661L20A60X-N-(C) | 6.0 | 6 | 0.05 | 45 | 20 | 5.9 | 1.8 | 60° | P0.4-P1.75 | ● | ● |
| MTHR0661L2060-N-(C) | 6.0 | 6 | 0.10 | 45 | 20 | 5.9 | 1.8 | 60° | P0.8-P1.75 | ● | ● |
| ●:In Stock (C): Support internal coolant customization. JS25,AL25: coating code | |||||||||||
Why choose us:
Advanced Technology: Capable of quickly forming complex surfaces and functional structures while maintaining accuracy.
Processing Speed: Short production cycles and fast delivery times ensure timely fulfillment according to delivery schedules.
Product Quality: High quality is guaranteed, with precision levels reaching up to 0.002–0.001 mm.
Confidentiality System: Triple-layer confidentiality measures provide enhanced protection, ensuring greater assurance in proofing.
Fully Equipped: Excellent processing capabilities with multiple production lines, advanced machinery, and professional supporting facilities.
Cost-Effective: Thoughtful design and material selection enable us to offer competitive pricing, helping you obtain more favorable prices for products of the same caliber.
Quality Inspection
1.Projector detection
2.ZOLLER detection
3.Swis edging
4.German forging difference process detection
5.Edge passivation detection
6.Coreless grinding
FAQ
Q1:Do you produce special cutting tools?
A: Yes,we specialize in customized cutter fabricate and translate the most complex cutting idea into reality, tools manufactured by us are designed and customized for various demanding applications and variety materials!
Q2: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.
Q3: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).
Q4: 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.
Q5. Can you send products to our Forwarder in China?
A: Yes,if you have Forwarder in China,we will glad to send products to him/her.
Q6: How can we trust your product quality?
A: 100% products quality inspection for first batch, and casual inspection for the coming batch.Raw material will be tested before bulk production and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.
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.
