Feature

●★【Step Drill Bit】The step drill set contains international sizes: 3,4,5,6,7,8,9,10,11,12,13mm and replaces 11 individual drills.
●★【Durability and Sharpness】High speed steel with titanium coating improves durability and sharpness performance, reduces friction and cooling of the bit.
●STRONG AND SOFT: Small bits have a hexagonal shank to prevent slipping during rotation. Double edged design provides faster, smoother cutting with small pressure.
●Suitable for: The step drill is suitable for drilling through sheet metal, sheet steel, aluminium plates, brass or wood.
●★【Buy with Confidence】We offer a two-year warranty on items that confirm that the manufacturer is defective. We will respond within 24 hours on weekdays. (Please clamp the shaft in the correct position and necessary safeguards in woodworking.)


Description

Features:
Titanium coated to reduce friction and heat.
High speed steel step drill, beautiful quality and durable.
Perfect for home repairs and light work to drill a soomthic hole
Suitable for drilling holes through sheet metal, sheet steel, aluminium plates, brass or wood.
This drill bit set contains 3.4.5.6.7.8.9.10.11.12.13mm diameter which meet your different needs perfectly.

Specifications:
Name: Step Drill
Balance: +/- 0.003" tolerance.
Material: High speed steel with titanium coating
Color: Gold
Size 3.4, 5, 6, 7, 8, 9, 10, 11, 12, 13 mm head diameter.
Shaft: 6.35mm (diameter), 30mm (L)
Total: 77mm (L)

Box contents:
1 x Step Drill

Note:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!