| Customization: | Available |
|---|---|
| After-sales Service: | Online Technical Support |
| Warranty: | 1 Year |
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The carbide gun drill feather key is a precision-engineered guide & positioning component for carbide gun drills (deep-hole drilling tools). It ensures stable cutting, accurate hole alignment, and extended tool life during high-precision deep-hole machining. Made of premium tungsten carbide (WC-Co) with advanced coating technology, it delivers exceptional wear resistance and load-bearing capacity in harsh machining environments.
| Item | Details |
| Material | Tungsten Carbide (WC-Co, Grade: K10/K15/K20) + PVD/TiAlN Coating |
| Hardness | 88-92 HRA (or 1500-1800 HV) |
| Size Range | Width: 3-20 mm; Length: 8-50 mm (customizable per DIN 6885 or customer specs) |
| Coating Type | Balzers PVD Coating (reduces friction, enhances wear resistance) |
| Surface Roughness | Ra 0.1-0.8 μm |
| Tensile Strength | ≥1800 MPa |
| Operating Temperature | Up to 600°C (1112°F) |
| Tolerance | ±0.01 mm (high-precision machining) |
| Customization | Available (size, coating, hardness per customer requirements) |
Q1: What is the Warranty for the tungsten carbide products ?
A1: We own high precision grading machine to control geometry dimensions and apply ultra fine grain size substrate coated with high performance coatings to guarantee the lifetime of our products, which can satisfy every working condition.If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.
Q2: Do you provide free samples?
A2: Yes, usually we provide free samples for testing under the condition of freight paid by customer.
Q3: What is your minimum order requirement?
A3: We will indicate the MOQ for each item in the quotation sheet. We accept the sample and trial order. If the quantity of single item can't reach the MOQ, the price should be sample price.
Q4: What is the delivery time of your products?
A4: It depends on the inventory availability.If items needed are in stock, the delivery time would be within 8 work days, but if not the delivery time would be around 20 work days.
Q5: Can you manufacture carbide Special-shaped products?
A5: Yes, we can. We can produce both standard end mills and special tools. We can make them according to your drawings and samples.
Q6: May I have my order working schedule ?
A6: Yes, we will send working schedule of your order each week. We will inspect and test all merchandise in case of damaging and missing parts before shipment. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.
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