Walter Japan KK 碳化鎢鑽頭（Supreme DC170）DC1700808.4A1WJ 30EJ DC1700808.400A1WJ30EJ DC1700808.400A1WJ30EJ

Feature

• A sufficient amount of carbide base material is secured behind the cutting edge, further improving stability and productivity.
• The cutting heat is effectively released from the tool along the radial margin.
• A special margin arrangement minimizes unstable vibrations.
• This provides outstanding machining smoothness and unprecedented levels of process reliability for drilling.
• Work Material: Steel, Cast Iron.

Specifications

• Shank diameter (mm): 10
• Groove length (mm): 95
• Blade diameter (mm): 8.4
• Total length (mm): 139
• Surface treatment: double coating
• Effective machining depth: 80
• Surface treatment: double coating
• Material / Finish: carbide (WJ30EJ)
• Quantity: 1
• Code number: 856 -1373

Package size

• Package size：13×140×13 mm 20 g