DIJET 碳化鎢鑽頭（平鑽，DZ鍍鈦鋁氮化物塗層，刃徑6.9×刃長27毫米）TLDM069 TLDM069

Feature

• Drill for counterboring with "flat" front.
• It is possible to perform stable machining without pre-holes even in inclined plane and cross hole machining.
• Has a wide groove shape and excellent powder cutting properties.
• Burr generation is less than that of a general drill when drilling thin plates.
• Cutting resistance is reduced by about 20% compared to other products, high accuracy and long life.
• Suitable for a wide range of work materials from carbon steel to pre-hardened steel, stainless steel and aluminum alloy.
• Work Material: Mild Steel, Carbon Steel, Alloy Steel, Pre-Hardened Steel, Stainless Steel, Aluminum Alloy, Cast Iron.

Specifications

• Surface treatment: DZ coating (TiAlN)
• Effective Processing Depth: 2D (blade diameter x 2 times)
• blade diameter φ Dc:6.9
• blade length L1:27
• shank length L2:40
• Length L: 75
• Shank diameter φ Ds:8
• tip angle 180 ° Flat
• screw is angle of 30 °
• Material/finish: Cemented carbide alloy
• CODE No.: 820-0445

Package size

• Package size：14×86×14 mm 50 g