Feature:
- Micro mini twist drill bits are made of high-speed steel, making them both durable and sharp.
- They have a small drilling resistance and can remove chips smoothly.
- They come with a specially designed box that keeps bits securely in place and dispenses them one at a time.
- These mini drill bits are great for all sorts of jewelry DIY crafts & watchmaking, and they’re also ideal for woodworking, home repairs, and electronic parts repair work.
- Straight Shank Mini Bits are compatible with the Pin Vise.
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Product name
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21pcs HSS Small Mini Micro Drill Bits Set Twist Drill DIY Kit Rotary Hand Tool with Aluminum Hand Drill Case
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Material
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HSS 4241 (HSS M2,HSS Cobalt M35 is Available)
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Process
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Rolled For HSS 4241 (Fully Ground For HSS M2 )
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Size
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20Pcs Drill Bits(0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1.0 1.2 1.3 1.4 1.5 1.6mm) With 1Pcs: Hand Drill
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Packing
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21 Pcs Packed in One Plastic Box
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Point Type
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118 Degree Regular Point (135 Degree Split Point is Available)
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Shank Type
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Straight Shank
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Surface Finish
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Bright
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