Toofit HSS Steel Titanium Step Drill Bit, Step Cone Metal Steel Woodworking Wood Drilling Cutting Tool 4 to 32mm 1pc

Description
Brand Name: TOOLFITDIY Supplies: Woodworking
Type: Twist Drill BitMaterial: High Speed Steel
Use: Wood Drilling 


length: 65mm, 69mm, 75mm, 105mmFuction: Wood DrillingFeature 1: Drill BitFeature 2: Drilling ToolsFeature 3: Dremel DrillingFeature 4: Dremel Drill BitsFeature 5: Dremel AccessoriesFeature 6: Electric Drill Accessories
 
 
Name:  HSS Core Drill Bits
Material: HSS 4241.
Surface treatment: Titanium Coated. Features: HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from  high quality HSS steel, and with the Titanium coated to reduce friction and heat. Deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible. The use of tools: drill, bench drill. Work while water cooling can effectively extend the service life of drill bit  recommend drilling rate of 250-250 RPM Products can be used in automotive machining, aerospace, metal processing, installation and maintenance of electrical and other industries, and products to meet the high-altitude operations easy to carry with hand drills and other tools.  It is very suitable for using to cut holes in a variety of materials including  steel, brass, wood, plastic, etc Material: HSS (Suitable for use in the hardness below 25 degrees workpiece, such  as carbon steel, the thickness of the plate in the 5MM) Finish: Titanium Size: 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm,  30mm, 2mm) 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm) 4-12mm (4mm, 6mm, 8mm, 10mm, 2mm) 3-12mm(3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm) Shank:1/4"(6.35mm) Quick Change Hex Shank Package: 1pc Steel Step Drill