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Solid Carbide HM NC Centering Spot Drill Bit for Centre Spot Drilling
Solid Carbide HM NC Centering Spot Drill Bit for Centre Spot Drilling


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 Solid Carbide HM NC Centering Spot Drill Bit for Centre Spot Drilling

 Product Description
Product Name Solid Carbide HM NC Centering Spot Drill Bit for Centre Spot Drilling
Material Tungsten Carbide  (High Speed Steel,M35-Cobalt are Available)
Process Fully Ground 
Cutting Angle

90 Degree(120 Degree,60 Degree are Available)

Surface TiAlN Coated( White,Tin-Coated,Amber are Available)
Size 2-20MM (1/8-3/4inch is Available)
Package Plastic Tube,Blister Card,Plastic Box are Available
Features 1.The primary purpose of a spot drill to make a "dimple" in the workpiece so that the twist drill does not deflect and "walk" off-center and the hole is drilled in the correct location.
2.The Spot drill suitable for continuous production on aluminium, plastics, free cutting steels, cast iron, titanium, non-ferrous materials and some aerospace materials.
3.Made of ultra-hard Solid Tungsten Carbide which prevents bit dulling from overheating
4.Precise position and chamfer are accomplished at one time to improve machining quality.
5.Available in 60/90/120 and 140 degrees, coated in AlTiN or left uncoated.
 Product Sizes

Solid Carbide HM NC Centering Spot Drill Bit for Centre Spot Drilling

Solid Carbide HM NC Centering Spot Drill Bit for Centre Spot Drilling

 

* Other Sizes are available,Concact Us to Learn More.

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