12-piece drilling and tapping counter-serrated step drill set effortlessly achieves accurate drilling or hole enlargement in sheet steel, non-ferrous metals, wood, and plastics with our versatile drill bit set. Featuring titanium-coated step drills, countersink bits, a cone drill, a drill saw, and a center punch, this versatile set ensures accurate drilling in various materials. it's compatible with most drills, making it essential for DIY projects and general engineering.

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!!! This Drill Bit Set Has a Full Warranty For One Year !!!

Features:

• 12Pcs Step Drill Bits Countersink Bits Set, Cone Drill, 8mm Drill Saw, and Center Punch
• 3 Step Drills HSS titanium-coated 5/9/14 stepper drills (4-12/20/32 mm)
• 6 Countersink Bits HSS titanium-coated buried bits
• 90° points, three cutting edges for deep countersinking
• Multi-drill saw (8mm) can be used in combination with drills, saws, rotary files, reamers, and routers
• Cone (8-20 mm) and Step drill are ground accurate, heat treated, and hardened
• Brass center punch spring-loaded impact, adjustable strength by turning the lid
• Laser marker for convenient, accurate drilling with durability
• Compatible with most drills/cordless screwdrivers
• Reusable box for tool storage
• Woodworking tools

Application:

Effortlessly achieve accurate drilling or hole enlargement in sheet steel, non-ferrous metals, wood, and plastics with our versatile drill bit set. Suitable for DIY, Home, General Building/Engineering Use.

Specifications:

• Product: Countersink Bits Cone Drill Step Drill Bits Set
• Material: HSS Steel
• Finish: Titanium
• Shank: 1/4" hex shank
• Step Drill: 5/9/14 stepper drills (4-12/20/32 mm)
• Countersink Drill Bits: 6.3, 8.3, 10.4, 12.4, 16.5, 20.5mm
• Cone Drill: 8-20mm
• Drill Saw: 8mm
• Case Size: 175 x 97.6 x 47.5mm
• Weight: 800g
• Color: Golden

Package Includes:

1 x 12Pcs Step Drill Bits Countersink Bits Set 1 x Carry Case 1 x Manual