HIGH SPEED: This sae tap drill bit set can perform one-step Processing, Drilling, Tapping, Deburring and Countersinking in One Operation, greatly save processing steps and time costs, improve working efficiency. MATERIAL: This drill and tap bit set are made of HSS (4341) High hardness, rustproof, solid and ; Back taper exceeds the tap to prevent over-drilling and damage to the thread. WIDELY USE: This tapping bit tool Suitable for wood, plank, plastic, aluminium plate or sheet iron,etc. Note:Low Speed and Cutting holes in materials (Thickness: less than 3mm) QUICK CHANGE: This tap drill bit set with 1/4 inch hex shank ,can be fited into power tools more easily and securely., Manufacturer: Littimoon
HIGH SPEED: This sae tap drill bit set can perform one-step Processing, Drilling, Tapping, Deburring and Countersinking in One Operation, greatly save processing steps and time costs, improve working efficiency. MATERIAL: This drill and tap bit set are made of HSS (4341) High hardness, rustproof, solid and ; Back taper exceeds the tap to prevent over-drilling and damage to the thread. WIDELY USE: This tapping bit tool Suitable for wood, plank, plastic, aluminium plate or sheet iron,etc. Note:Low Speed and Cutting holes in materials (Thickness: less than 3mm) QUICK CHANGE: This tap drill bit set with 1/4 inch hex shank ,can be fited into power tools more easily and securely., Manufacturer: Littimoon
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