Step drill bit Milwaukee Step Drill 1 mm 4-12 mm (48899301)

Step drill bit Milwaukee Shockwave Step Drill 1 mm 4-12 mm (48899301)

Step drill bit Milwaukee Shockwave Step Drill 1 mm 4-12 mm (48899301) is perfect for drilling black and colored sheet metal, profiles and tubes, copper, brass, aluminum, stainless steel, and plastic. The maximum material thickness is 4 mm. To increase the drill bit's lifespan, it is recommended to use a cooling fluid. Step drills are used for drilling in panels and cabinets to install cable glands, for drilling holes to access pipelines, for enlarging holes, and more. The RAPID STRIKE TIP™ ensures precise starts without wandering and quick drilling without the need for material pre-drilling. The RAPID STRIKE TIP™ quickly engages, eliminating the need for centering or pre-drilling the material. The optimized geometry with two flutes and sharp edges provides twice the speed and accuracy of cut. The special tip and step drill geometry reduce the risk of bit jamming when using high-speed cordless drills and protect the material from deformation. Each step of the drill has relief that automatically removes burrs. The tri-flat shank prevents the drill from slipping in the chuck and ensures maximum torque transfer. Laser-etched markings do not wear off over time.

Features: 

• quality step drill bit;
• diameter: 4-12 mm;
• step: 1 mm;
• number of steps: 9;
• overall length: 65 mm;
• trihedral shank 6 mm;
• for drilling black and colored sheet metal, profiles and tubes, copper, brass, aluminum, stainless steel, and plastic;
• the maximum material thickness is 4 mm;
• precise start without "wandering" and quick drilling without the need for material pre-drilling;
• laser-etched markings;
• dual spiral flute design ensures smooth drilling without jamming;
• one drill for multiple sizes;
• best option for enlarging existing holes;
• more durable than regular twist drills, thick core protects against breakage;
• drilling, enlarging, tapping - all in one;
• made of specially developed steel with black oxide coating, increasing the drill's lifespan up to 4 times;
• optimal for use with high-speed cordless tools;
• long term of use.

Why it's worth buying from us?

1. Pre-sale preparation: We conduct thorough checks and provide expert consultations before making a purchase.
2. Presence of retail stores: You have the convenience of visiting our retail stores to see and acquire the equipment in person.
3. Availability of our own service centers: offer both warranty and post-warranty servicing for your equipment and power tools.