10pcs 0.8mm 3.175mm Shank Carbide Tungsten Steel CNC/PCB Engraving Bit

Description

Description:
10pcs 0.8mm PCB Engraving Bits 3.175mm Shank Cemented Carbide CNC Cutting Drills
Specification:
Material: Solid Carbide
Weight: 18g
Length: approx. 3.8cm/1.5inch
Shank Diameter: 3.175mm
Cutting Edge Diameter: 0.8mm/0.03inch
Features:
Sharp drilling bit
Small chip-removal resistance
High calorific of drill hole value small
These engraving bits are great replacements for your CNC or PCB machinery.
With sufficient flexural strength and wear resistance
Excellent processing technique, it can let your engraving more stable precise.
Harder than common one. More solid carbide content.
Milling, hole and plate edge, surface clean, tidy, no burr
Made from ultra-fine grain carbide material which of good milling properties to ensure efficient work.
A Wide Range of Materials can be engraved, including: PCB, SMT, CNC, mould, Majority of plastics, Wood, Fibre glass, Carbon, etc.
Package Included:
10x 0.8mm CNC Engraving Bits
payment
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Payment must be received within 7 days of auction closing. A non-payment dispute will be opened if full payment is not received within 7 days.
shipping
All items will be shipped within 1-5 business day on payment received.
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All items are in brand new condition unless specified otherwise elsewhere in the description.
If you are not satisfied with the item you received,or the items are defective,please contact me before you return it.