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High Hole Accuracy Carbide Spade Drill Inserts , YB9320 N18 - 1 Square Carbide Inserts

Categories Carbide Drill Inserts
Model Number: YB9320 N18-1
feature: High Hole Accuracy
name: Square Carbide Inserts
Processing Material: General Materials
model: YB9320 N18-1
Type: Carbide Drill Inserts
Application: Drilling
MOQ: negotiable
Price: negotiable
Place of Origin: Zhuzhou, China
Brand Name: Ruiyou
Payment Terms: T/T
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    High Hole Accuracy Carbide Spade Drill Inserts , YB9320 N18 - 1 Square Carbide Inserts

    High Hole Accuracy Arbide Spade Drill Inserts , YB9320 N18 - 1 U Drill Inserts

    Technical Information:

    • Typical applications for indexable insert bits:
      • Medium and large diameter holes
      • Medium tolerance requirements
      • Need flat bottom blind hole
      • Drilling or boring
    • Chip formation and chip evacuation are important issues in drilling. It depends on the workpiece material, insert geometry selection, coolant pressure, capacity, and cutting parameters.
    • Chip clogging can cause the drill bit to move radially and affect hole quality, bit life and reliability.
    • The two common types of insert wear are flank wear and crater wear. Usually flank wear is a form of natural wear, especially for outer inserts with higher cutting speeds. However, this wear will eventually result in the cutting edge of the insert not being able to machine the required tolerances and high surface quality.
    • For drilling, for safe production, the insert should be replaced in time when the flank wear and crater wear exceed a certain value.
    • The value of the cooling pressure is very important. If the pressure is too low, it will cause vibration and shorten the life of the insert.
    • Drilling holes using indexable insert bits for high efficiency and economy.


    1. Excellent surface finish
    2. High speed turning, high performance

    3. More flexibility in machining
    4. Less investment in machines
    5. Not required coolant

    6. Easier in recycling and treatment of chips

    7. Easier in removal of outlet of chips

    Product Description

    1. Made in 100% virgin carbide powder, excellent wear resistance and toughness;

    2. High performance CVD/PVD coating, with super hard and smooth surface;

    3. Performed 200% inspection, under ISO9001:2008 quality system control;

    4. Professional chip-breaker design, provides perfect cutting performance;

    5. Precise dimension, high accuracy;

    6. Super long and consistent tool life;

    7. Customized insert design, coating, marking, packing are available.


    Q1. What is your advantage ?

    A:We have the best factory to produce for you,could guarantee the price is the most competitive. BEGUN carbide was recognized by market, it widely used for Chinese big project,such as subway,high speed rail,tunnel,mining and so on.At the same time,many big projects of the South africa,America,European and Austria also choose our carbide.

    Q2. 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.

    Q3. Could you offer OEM and ODM service?

    A: That is ok ,we have more than 5 years experience in OEM service.professional R&D department is ready to design products to fit your specifications,they can offer the professional advice and CAD drawings(3D) for you!

    Buy High Hole Accuracy Carbide Spade Drill Inserts , YB9320 N18 - 1 Square Carbide Inserts at wholesale prices
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