MTHR A55 Easy To Position,Micro Inner Thread Precise Boring Tool For Small Lathe
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
- Tool Material : 100% virgin tungsten carbide.
- Usage: For Internal threading machining.Inner hole dental cutter.
- Hardness: HRA91~93.5
- Accuracy: ±0.005mm
- Coating :To be defined per your application. Smooth fine surface of
coated carbide provides good surface finish.
- Mainly Difference to MIR A55: a.Rear end tilt while MIR A55 is round shank. b. Different coating. c. suitable for different tool holder.
- Tool production : Our strong R&D power and advanced equipment
can always support us to meet your various requirement.
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
