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15-piece set of 1.5–6.5 mm hex-shank cobalt-tipped twist drill bits (for high-strength, ultra-hard wood / high-speed steel / general-purpose)
Specifications
Size range: 1.5–6.5 mm (15 pieces in total)
Equivalent in inches: 0.05 – 0.26 inches
Specific sizes:
1.5 / 2.0 / 2.5 / 3.0 / 3.2 / 3.5 / 4.0 / 4.2 / 4.5 / 4.8 / 5.0 / 5.2 / 5.5 / 6.0 / 6.5 mm
Materials and Craftsmanship
Material: Cobalt-containing high-speed steel (HSS-Co)
Shank type: Hex shank, non-slip and slip-resistant
Surface treatment: Titanium-plated
Point angle: 135°
Hardness/wear resistance: Hard, durable, high strength
Key Features
Precise drilling, no pilot hole required
Suitable for woodworking, and also for soft metals, plastics, etc.
Hex shank design compatible with common electric drills, hand drills and impact drills
Packaged as a set of 15, convenient for storage and use

