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

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$1.20 - $6.20 / Piece | 500 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Brand Name:
Model Number:
TY-Carbide Spot Drill
Twist Drill Bit
Metal Drilling
Product Name:
Solid Carbide Spot Drill Bit for Center Drilling
Cutting Angle:
90 Degree
Tool Flute Type:
Slow Spiral
TiAlN Coated
Shank Type:
Stright Shank
Steel, Stainless Steel,Carbon Steel, Cast Iron, Copper, ect.
Supply Ability
Supply Ability:
1000000 Piece/Pieces per Month Fast delivery and high quality for Spot Weld Drill Bits
Packaging & Delivery
Packaging Details
1. one in plastic tube or box, PVC bag or pouch then in carton
2. customized for Spot Weld Drill Bits
China port for Spot Weld Drill Bits
Metal Tools Guide

Product Description
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 Product Description

 More Choice For You:Home > Drill Bit >HSS Drilll Bit>HSS Spot Drill Bit

Product NameSolid Carbide HM NC Centering Spot Drill Bit for Centre Spot Drilling
MaterialTungsten Carbide  (High Speed Steel,M35-Cobalt are Available)
ProcessFully Ground 
Cutting Angle

90 Degree(120 Degree,60 Degree are Available)

SurfaceTiAlN Coated( White,Tin-Coated,Amber are Available)
Size2-20MM (1/8-3/4inch is Available)
PackagePlastic Tube,Blister Card,Plastic Box are Available
Features1.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.
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* Other Sizes are available,Concact Us to Learn More.



 Product Packages


HSS Center Drill Bit

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Company Introduction:

DANYANG TONGYU TOOLS is one of Professional Tools Suppliers with 18 Years Experience.

We Specialize in all kinds of Drill Bit and Hole Saw and Saw Blade.