2/4 Corner Radius End Mills

Carbide -Tipped Drill- Drill Bits For Metal- Product Description

Model Number:TY-Carbide Spot Drill
Type:Hss Twist Drill Bit
Use:Metal Drilling
Product Name:Solid Carbide Spot Drill for Center Drilling
Cutting Angle:90 Degree
Tool Flute Type:Slow Spiral
Surface:TiAlN Coated
HRC:HRC45/55/60/65
Shank Type:Stright Shank
Size:2-20MM
Useg:Steel, Stainless Steel,Carbon Steel, Cast Iron, Copper, ect.

 Product Name：Solid Carbide HM NC Centering Spot Drill for Centre Spot Drilling

 Matenal：Tungsten Carbide(High Speed Steel. M35-cobalt are Available

 Cutting Angle： 90 Degree(120 Degree 60 Degree are Available

 Features

 1.The prmary purpose of a spot drill to make a" in the workplece so that the twist drill does not defect and "walk"off-center and the hole is drilled in the correct location

 2. The Spot dn suitable for continuous production on aluminum plastics free cuting steels cast irontitanium, non-ferrous materials and some aerospace materials

 3. Made of hard solid ungsten 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 AITIN or left uncoated