Step Drill Bit for Stainless Steel
HSS 4241 Double Straight Flute Conical Umbrella Drill Bit Step Drill for Metal Drilling
- Made of high-quality HSS 4241, high hardness, and durable.
- High precision and smooth cutting, use for a long time.
- The unique umbrella structure makes the drilling without a center drill.
- Cone makes drill easier to withdraw from drilled sheet metal.
- Perfect for drilling into metal, wood, and plastic.
- Product Details
- Factory
- Material
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Product Description
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More Choice For You: Home > Step Drill Bit
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Product Name
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HSS 4241 Double Straight Flute Conical Umbrella Drill Bit Step Drill for Metal Drilling
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Size
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16-30.5mm, 6-20MM, 3-14MM
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Material
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HSS 4241
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Flute Type
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Straight Flute
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Flute Number
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Double Flute
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Shank
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Round Shank
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Surface Finish
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Bright
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Package
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One Piece in Double Blister or Plastic Tube
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Size (mm)
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L1 (mm)
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L2 (mm)
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D1 (mm)
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D2 (mm)
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3-14
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58
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20
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14
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6
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5-20
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71
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22
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20
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8
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16-30.5
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76
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22
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30.5
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10
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4-30
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103
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22
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30
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10
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20-50
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86
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25
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50
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10
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