Product Category Search
Top rated combined drill countersinks
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Best overall
Neiko 10193A Titanium Step Drill Bit Set
Titanium coated high-speed steel with step design for drilling into sheet metal, wood, and plastic. Includes three popular sizes in a compact case.
- Versatile step design
- Long-lasting coating
- Good value set
- Limited to thinner materials
- Case latch fragile
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Best for hard metals
Cleveland 53001 Cobalt Drill Bit Set
Premium M42 cobalt steel bits with 135° split point for drilling stainless steel and hardened alloys. Heat resistant and durable.
- Excellent for stainless
- Stays sharp long
- Precise split point
- Expensive
- Limited sizes in set
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Best budget pick
DEWALT DW1354 Drill Bit Set
High-speed steel bits with 135° split point and titanium coating. Suitable for general drilling in wood, plastic, and metal.
- Affordable
- Solid build quality
- Good start set
- Coating wears eventually
- Not for hardened steel
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Best precision
Norseman 15005A Super Premium Drill Bit Set
Made from SKH59 high-speed steel with premium sharpness. Ideal for precise holes in metal, wood, and composites.
- Extremely sharp
- Long lifespan
- American-made
- Pricey
- No case included
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Best step bit
Milwaukee 48-89-0068 Step Drill Bit
Single step bit with 3-flute design for faster cutting and reduced vibration. Covers 1/8" to 1/2" holes.
- Smooth cutting
- Durable carbide edge
- 3-flute reduces chatter
- Single bit only
- Can grab in thin metal
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Best for sheet metal
Irwin 3018002 Unibit Step Drill Bit
TiN coated high-speed steel step bit with 13 sizes from 3/16" to 1/2". Self-starting design reduces walking.
- Self-starting tip
- Wide size range
- Good coating
- Not for thick steel
- May overheat if pushed
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Best general purpose
Vermont American 51030 Titanium Drill Bit Set
Titanium coated set of 13 bits from 1/16" to 1/4". Good for soft metals, wood, and plastics at a budget price.
- Good value
- Smooth finish
- Compact case
- Bits can dull quickly
- Not for hard metals
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Best for impacts
Bosch DSB5015 Impact Tough Drill Bit Set
Specially designed for use with impact drivers. Full hard core and hardened outer edge for strength.
- Works great with impacts
- Strong shank
- Reduced wobble
- Not for drilling tile
- Slightly brittle if dropped