Ningbo Mechin Cutting Tools Co., Ltd.  

Product Name: 3D Solid Carbide Drill Tungsten Carbide Drill Bit Model NO.: 6.1-7*D8*79L Usage: PCB Drilling, metal Drilling Material: Solid Carbide Type: Solid Carbide Drill Customized: Non-Customized Trademark: MECHIN Transport Package: Plastic Box Packed in Carton Origin: China Product Description 3DSolid Carbide Drill· Effective drilling depth is 3 x Diameter.· Drilling diameters are from 3mm to 16mm.· Dimension style refers to DIN6537.· Shank diameter refers to DIN6535HA.· Drill edge diameter tolerance is M7.· Surface nano coated against different materials.· Internal coolant oil holes are optional.· Regrinding service is available.Highlights of Mechin Solid Carbide DrillΔ Unique main edge angle design.Δ Special chip removal groove style.Δ Outstanding centering capability.Δ Ultra fine grain carbide raw material.Δ Precision ANCA 5 axis grinding center.Advantages of Mechin Solid Carbide DrillΔ Better chip removal performance.Δ More stable hole pecision and surface.Δ Longer drill life and higher productivity.Δ Lower drilling resistance.Recommended MaterialsProduct Naming of Mechin CD Series Solid Carbide DrillsOverall Dimensions of Mechin 3D Solid Carbide Drill3 x D Solid Carbide DrillCode RangeD rangeL1L2D1LCD03-3.00..3.70-20-4RM3..3.72036462CD03-3.80..4.00-24-4RM3.8..42436466CD03-4.10...4.70-24-6RM4.1...4.72436666CD03-4.80...6.00-28-6RM4.8...62836666CD03-6.10...7.00-34-8RM6.1...73436879CD03-7.10...8.00-41-8RM7.1...84136879CD03-8.10...10.00-47-10RM8.1...1047401089CD03-10.10...12.00-55-12RM10.1...12554512102CD03-12.10...14.00-60-14RM12.1...14604514107CD03-14.10...16.00-65-16RM14.1...16654816115Mechin Factory Display As a Professional Holemaking Tools ManufacturerMechin Main Products:Drilling Tools:Indexable Insert DrillsReplaceable Tip DrillsReplaceable Tip Spade DrillsModular Large Diameter Deep Hole DrillsIndexable Gun DrillsSolid Carbide DrillsBoring Tools:Rough Boring ToolsPrecision Boring ToolsEconomy Precision Boring Tools KITsThreading Tools:Solid Carbide Thread Milling ToolsReplaceable Insert Thread Milling ToolsPlease don't hesitate to inquiry from us if you have any requests or problem of CNC cutting tools