Product description
The 8-step standard drill bit is made of high speed steel for longer cutting life even in extreme temperatures. It delivers an automatic, impact-resistant, spring-loaded impact when pressed against the surface, the adjustable cap regulates impact force. Standard step drill bit with 8 sizes in 1, which can replace 8 individual drill bits, which can produce 10-45mm holes in different sizes. Thick and sturdy plastic cube package to protect against transport damage. Can be used on various surfaces such as plastic, aluminium, copper, etc., making them perfect for both households and professionals.
Specification
Material: high-speed steel.
Total length: 99 mm.
Total weight: 362 g
Marking size 8.3mm, drill size 10, 15, 20, 25, 30, 35, 40 and 45mm
Package includes:
1 x 10-45mm ZONADAH Titanium Nitride Step Drill Bit