TOP KOGYO Co., Ltd. 六角握把附加錐　ESD-412T ESD-412T

Feature

• A step drill for the tap bottom hole only.
• With 6 sizes in one, you can drill under without having to replace the drill.
• Straight blade type for precise drilling.
• It has a titanium coating, which is very effective when stainless steel is drilled a lot.
• Prevents the welding of chips and enables stable continuous work.
• Work Material: Iron Plate (up to 3 mm), Stainless Steel Plate (up to 2 mm), Aluminum Plate, Plastic, Wood.
• For a wide range of fields such as electrical work and mechanical equipment.
• For tap holes of metric square screws M4, M5, M6, M8, M10, M12.

Specifications

• Total Length (mm): 73.5
• Riser Count: 7
• Column width (mm): 5
• Link Diameter (mm): 6.35
• Surface Treatment: Titanium Coating
• Shank Shape: Hexagonal Shaft
• Drilling Dimension (φ): 3.3, 4.2, 5.0, 6.8, 8.5, 10.3, 13.0
• Shank Shape: Hexagonal Shaft
• Material/Finish: Cobalt High-Speed Steel
• Set Contents/Accessories: None
• Country of origin: Japan
• Securities Code: 144 -6737