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| Categories | Carbide Boring Tools | 
|---|---|
| Brand Name: | Drow | 
| Model Number: | MIR A60 Internal Thread Tool | 
| Certification: | ISO9001 | 
| Place of Origin: | Dongguan,China | 
| MOQ: | 1pcs | 
| Price: | negotiable , per the quantity and specification of order | 
| Payment Terms: | T/T etc | 
| Supply Ability: | 10*1000 pcs/month | 
| Delivery Time: | Depend on the quantity. Usually 3~15 workdays if in stock; Over 500pcs need to be negotiated; | 
| Packaging Details: | 1. Each tungsten steel boring tool comes with plastic tube, 10 pieces per set ; 2. Then packaged in carton with bubble films . Other package is available as your requirement | 
| Material: | 100% virgin tungsten carbide | 
| Customized Support: | OEM,ODM | 
| Accuracy: | ±0.005mm | 
| Coating: | To be defined, with or without coating, Nano coating | 
| Flute Length: | 4.0~25mm | 
| Shank Diameter: | 4.0~8.0mm | 
| Shank type: | round type | 
| Hardness: | HRA 91-93.5 | 
| Tip Arc: | R0.03-R0.10 | 
| Tip Angle: | 60° | 
| Usage: | Internal threading and turning for finishing | 
| Workpiece material: | Steel,Stainless steel,Cast iron and so on | 
| Controlling Mode: | centering machines,CNC lathes etc | 
| Company Info. | 
| Dongguan Drow Precision Alloy Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Drow_Carbide_Boring_Tools_EN.pdf
Drow_Carbide_Boring_Tools_MD_EN.pdf
Application Field:
MIR A60 is an internal boring and turning tool with 60° angle tips
, widely used for internal threading finishing in Mini Turning
Lathe. Mainly suitable for machine tools like CNC lathes, centering
machines and so on. With advanced nanometer coating on ultrafine
carbide, this tool offers high wear and buildup resistance. It is
ideal for semi-finishing&finishing turning of a wide range of
materials, particularly stainless steels and various alloys etc.
Product Details---MIR A60 Internal Thread Tools
Summary product information as below:
| Brand Name: | Drow | 
| Model Number: | MIR A60 internal thread tool | 
| Customized support: | OEM, ODM, OBM. | 
| Standard: | ISO | 
| Product type: | Solid carbide boring tiny tool | 
| Material: | Tungsten Carbide,100% new Material | 
| Coating: | To be defined, with or without coating, Nano coating | 
| Hardness: | HRA 91~93.5 | 
| Flute color: | Gold | 
| Flute length: | 4.0~25.0mm | 
| Precision: | ±0.005mm | 
| Shank diameter: | 4.0~8.0mm | 
| Shank type: | round shank | 
| Tip arc: | R0.03-R0.10 | 
| Tip angle: | 60° | 
| Penetration depth | 0.4~2.20mm | 
| Sample Order: | Accepted | 
| Usage: | Internal turning and threading | 
| Workpiece Material: | Different coating adapt to different workpiece | 
| Machining type: | Semi-Finishing/Finishing | 
Product Features:
1. Suitable for inner hole threading finishing.
2. The boring tool is integrally formed
3. Imported advanced machine tool for precision grinding.
4. Suited nanometer coating leads to long tool lifespan and
wear-resistant.
5. Round shank design, tightly bonded, with internal coolant
design, improve efficiency and service life, reduce times of tool
changes.
Product Specification:

| Model | Minimum diameter of machining hole(mm)ΦA | ΦD | r | L1 | L2 | F | S | Pitch Range | 
|---|---|---|---|---|---|---|---|---|
| MIR1.5L4A60 | 1.5 | 4 | 0.03 | 40 | 4 | 1.4 | 0.40 | 0.25~0.4 | 
| MIR2.0L6A60 | 2 | 4 | 0.03 | 40 | 6 | 1.9 | 0.50 | 0.25~0.5 | 
| MIR2.5L8A60 | 2.5 | 4 | 0.03 | 40 | 8 | 2.4 | 0.60 | 0.25~0.6 | 
| MIR3L10A60 | 3 | 4 | 0.05 | 40 | 10 | 2.9 | 1.00 | 0. 4~0.8 | 
| MIR4L12A60X | 4 | 4 | 0.05 | 46 | 12 | 3.9 | 1.20 | 0.4~1. 0 | 
| MIR4L12A60 | 4 | 4 | 0.10 | 46 | 12 | 3.9 | 1.20 | 0.8~1.0 | 
| MIR5L15A60X | 5 | 5 | 0.05 | 50 | 15 | 4.9 | 1. 50 | 0.4~1.5 | 
| MIR5L15A60 | 5 | 5 | 0.10 | 50 | 15 | 4.9 | 1.50 | 0.8~1.5 | 
| MIR6L20A60X | 6 | 6 | 0.05 | 60 | 20 | 5.9 | 1. 80 | 0.4~1.75 | 
| MIR6L20A60 | 6 | 6 | 0.10 | 60 | 20 | 5.9 | 1.80 | 0.8~1.75 | 
| MIR8L25A60 | 8 | 8 | 0.10 | 65 | 25 | 7.9 | 2.20 | 0.8~2.0 | 
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 .
Rigorous 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.
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