Drow_Carbide_Boring_Tools_EN.pdf
Drow_Carbide_Boring_Tools_MD_EN.pdf
Application Field:
The MTHR A55 is an internal boring and turning tool with 55° angle tips , widely used for inner hole threading finishing in Mini Turning Lathe.Different to round shank MIR A55, MTHR A55 is rear end tilt and suitable for locking precise tool holders. Besides, with different advanced nano coating on ultrafine carbide, this tool achieves high smooth machining surface and wear resistance. It is ideal for wide range of materials, particularly stainless steels and various alloys etc.
Product Details--- MTHR A55 Inner Threading Tool
Summary product information as below:
| Brand Name: | Drow |
| Model Number: | MTHR A55 Inner Threading Tool |
| 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 | 10.0~25.0mm |
| Flute color: | bronze,matte |
| Precision: | ±0.005mm |
| Shank diameter: | 4.0~7.0mm |
| Shank type | rear end tilt |
| Tip arc: | R0.05-R0.15 |
| Tip angle θ: | 55° |
| Penetration depth | 0.40~1.80mm |
| Mainly Difference to MIR A55: | a.Rear end tilt while MIR A55 is round shank. b.Different coating. c. Suitable for different tool holder. |
| Sample Order: | Acceptable |
| Usage: | Internal turning and threading |
| Workpiece Material: | Steel,Stainless steel,Cast iron and so on |
| Machining type: | Semi-Finishing/Finishing |
Product Features:
1.No need to re-calibrate tools Reduce time cost Improve efficiency.
2.The boring tool is integrally formed. Besides,unique chip flute design reduces chip buildup Improve processing efficiency.
3.The whole process adopts five-axis machine tool for precision grinding.High precision of the r-angle of the tool tip,and the cutting edge is smooth under the 500 times microscope.
4.Slotted design on the side of the inclined position at the tail, with the center water outlet cutter sleeve,it can realize internal cooling processing.
5.Solid carbide boring bars are precisely positioned into the adaptor by a locating pin.Set screw clamp bars ensure increased stability for rigid clamping.
6.Change the tool with the same type through the positioning pin,and the total extension length is the same.
Product Specification:
| Model | Minimum diameter of machining hole(mm)ΦA | ΦD | r | L1 | L2 | F | S | θ | Pitch Range | JS25 | AL25 |
| MTHR0431L10A55-N-(C) | 3.1 | 4 | 0.05 | 35 | 10 | 2.9 | 1.0 | 55 | 48-24 | ● | ● |
| MTHR0441L12A55-N-(C) | 4.1 | 4 | 0.05 | 37 | 12 | 3.9 | 1.2 | 55 | 48-24 | ● | ● |
| MTHR0551L15A55-N-(C) | 5.1 | 5 | 0.08 | 40 | I5 | 4.9 | 1.6 | 55 | 48-16 | ● | ● |
| MTHR0661L20A55-N-(C) | 6.1 | 6 | 0.08 | 45 | 20 | 5.9 | 1.9 | 55 | 48-12 | ● | ● |
| MTHR0771L25A55-N-(C) | 7.1 | 7 | 0.15 | 54 | 25 | 7.9 | 2.5 | 55 | 26-11 | ● | ● |
| ●:In Stock (C): Support internal coolant customization JS25,AL25: coating code | |||||||||||
Why choose us:
1.Advanced Technology: Complex surfaces and functional structures can be quickly formed and kept accurate.
2.Short Machining Period: Short production cycle to ensure delivery on time according to the delivery date.
3.Crowned Product: High quality guaranteed.High precision, up to 0.005-0.001mm.
4.Confidentiality System: Triple confidentiality measures to protect customer’s private design. Proofing more assured.
5.Fully Equipment: 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 supply customers cheaper price of the same level products .
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: what can you buy from us?
A: Carbide insert,carbide end mill,carbide drill,carbide boring,cutting tools&customized carbide precision molds.
Q6: What's your delivery way?
A: According to the requirements of customers,we will provide the best transportation service
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