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Cobalt countersink bits
(999+ products available)
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Drill Bits
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HSS Drill
Bit
Wear-resisting Drilling 6mm
Cobalt
Drill
Bits
Factory Direct
$0.40-0.50
Min. order: 10 pieces
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Hot Sale Japan Cutting Tools Tin Coated 3 Blades
Countersink
Drill
Bit
for Hole Drilling, Other Sizes Also Available
$10-100
Min. order: 1 piece
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90 Degree HSS 3 Flutes Chamfering Cutter End Mill Tool
Countersink
Drill
Bit
Set 6.3/8.3/10.4/12.4/14/16.5/18/20.5MM
Ready to Ship
$1.50-40.50
Min. order: 1 blade
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Din 338 German HSS M35
Cobalt
5% Parallel Shank Twist Drill
Bits
for Stainless Steel/Steel/Metal
Ready to Ship
$1.21-1.25
Min. order: 10 pieces
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M35
Cobalt
-Containing High-Speed Steel Twists
Bit
Stainless Steel Various Sizes 3mm 4mm 5mm 5.5mm 6mm 8mm 10mm
Ready to Ship
$0.13-0.97
Min. order: 10 pieces
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ZHY Factory Direct Carbide CNC Step
Countersink
Drill
Bit
Metal Drilling
Bits
$1.98-6.98
Min. order: 10 pieces
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Hex Shank
Countersink
Drill
Bit
Set Tungsten Combined Drill &
Countersink
for Woodworking
Ready to Ship
$0.58-1.50
Min. order: 10 pieces
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TIDEWAY High Speed Cutting Flush Screws
Countersink
Bore Well Pile Core Drill
Bit
with Adjustable Drill Stop and Shank
Ready to Ship
$5.15-5.71
Min. order: 10 pieces
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