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Cobalt steel step drill bits

(1554 products available)

SONGQI HSS Steel Titanium Step Drill Bit for Stainless steel step drill bit

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$1.93-2.94
Min. Order: 100 pieces

M35 Cobalt Titanium Aluminum Nitride HSS High Speed Steel 3/16-7/8 Inch Four Spiral Flute Hex Shank Step Drill Bit

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$9.90-13.90
Shipping per piece: $1.89
Min. Order: 20 pieces

5pcs Titanium Step Drill Bit Set HSS Cobalt Step Drill Bits for Wood Plastic Metric Step Drill Bit

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$8.29-8.59
Shipping per piece: $0.77
Min. Order: 300 sets

HSS m35 cobalt co5% milled step drill bit

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$1.85-1.87
Shipping per piece: $21.09
Min. Order: 1 piece

HSS hexagon shank spiral flute M35 Cobalt metric Step Drill Bit use for wood metal drilling with low price

$0.99-1.19
Min. Order: 10 pieces

Customized HSS M2 M42 , tungsten steel with coated DLC step drill bit cnc tool twist drill bit

$4.00-4.50
Min. Order: 20 pieces

5PCS High speed steel 4241 straight bits two flute cobalt step drill bit set metal drill bits metal five steps drill kit

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$3.65-4.05
Min. Order: 10 pieces

Custom HSS M2 M35 Co Countersink Step Drill Bits with 90 120 150 180 degrees 3-50mm for Stainless carbon Steel hard metal

$10.00
Min. Order: 10 pieces