Carbide Boring Tools For Internal Hole Finishing In Mini Turning Lathes

Rear End Tilt MBPR,Calibration-free Tiny Boring Tool for Internal Hole Finishing
Drow_Carbide_Boring_Tools_EN.pdf

Drow_Carbide_Boring_Tools_MD_EN.pdf
Application Field:

The MBPR is an internal boring and turning tool widely utilized for finishing internal boring operations in mini turning lathes. It is particularly well-suited for use with machine tools such as CNC lathes and centering machines.

Unlike the round shank MTR, the MBPR features a rear-end tilt design, making it compatible with precision locking tool holders. Additionally, its advanced nanometer coating on ultrafine carbide enhances both the smoothness of the machined surface and the tool's wear resistance.

Product Details--- MBPR Internal Boring Tool

• Tool Material: 100% virgin tungsten carbide.
• Usage: Designed for internal boring and turning finishing, suitable for Mini CNC lathes and similar applications.
• Tool Production: Our robust R&D capabilities and advanced equipment enable us to meet your diverse requirements.
• Hardness: HRA 91–93
• Accuracy: ±0.005 mm
• Coating: Customized based on your application. The smooth, fine surface of the coated carbide ensures an excellent surface finish.
• Key Differences from MTR: ​a. Rear end tilt, whereas MTR features a round shank.b. Different coatings.c. Compatibility with various tool holders.

As for finished product of MPR , specific product information as below:

Product Features:

• No need for re-calibration of tools, reducing time costs and improving efficiency.

• The boring tool features an integrally formed design, and its unique chip flute design minimizes chip buildup, enhancing processing efficiency.

• The entire process utilizes a five-axis machine tool for precision grinding, ensuring high accuracy of the tool tip's r-angle and a smooth cutting edge, even under 500x magnification.

• The slotted design on the inclined section at the tail, along with a center water outlet in the cutter sleeve, enables effective internal cooling during processing.

• Solid carbide boring bars are precisely positioned in the adaptor using a locating pin, while set screw clamps ensure increased stability for rigid clamping.

• Tool changes can be made using the same type through the positioning pin, maintaining the same total extension length.

Product Specification:

Why choose us:

• Technical Innovation: Complex surfaces and functional structures can be quickly formed while maintaining high accuracy.

• Processing Speed: Short production cycles and fast delivery times ensure timely delivery according to agreed schedules.

• Product Quality: High-quality standards are guaranteed, with precision levels reaching up to 0.002-0.001 mm.

• Confidentiality System: Triple confidentiality measures are in place to protect sensitive information, providing peace of mind during the proofing process.

• Fully Equipped: Our excellent processing capacity features multiple production lines, advanced equipment, and professional supporting facilities.

• Cost-Effective: Reasonable design and material selection enable us to offer competitive pricing, allowing you to obtain more favorable prices on products of the same quality level.

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.

Dongguan Drow Precision Alloy Co., Ltd.