Double Spiral Groove Twist Drill Bit Rolled Process Metal Drill Bit Drill Bit Set Plastic Drilling

Label:Yes Precise Rolled Process: Manufactured with a rolled precision process, ensuring stable quality and dependable drilling results. Wide Application: Suitable for wood, plastic, acrylic, and soft metals such as aluminum, copper, and iron. Compatible with drill presses, machining centers, milling machines, hand drills, and impact drills. HSS 4241 Material: These drill bits are made of high-speed steel (HSS 4241), offering reliable performance and long service time. Two Pieces Per Set: Available in 12mm and 12.5mm sizes. The 13mm size has an overall length of 151mm (5.94in) and a flute length of 101mm (3.98in). 135 Degree Point Design: The 135-degree double back angle design allows for easier drilling and fast, accurate hole opening. Fast Chip Removal: The double spiral groove design helps remove chips quickly, prevents sticking, and improves working efficiency.

Item Type:Milling Cutter Model:12mm,12.5mm,13mm(Optional) Color: silver Size: Length:151mm(5.94in) Blade length: 101mm (3.98 inches) Package list: Package List:2 x Milling Cutter Note: 1. Due to the light and monitors effect, colors may have lightly difference. 2. Please allow slightly size errors due to manual measurement. Thank you for your understanding!