4-12mm Hex Shank Titanium Coated HSS 4241 Spiral Groove Hexagon Shank Step Drill Bit

FEATURES
Drill perfect shallow or deep holes without center punch Drill in a variety of materials including steel, brass, wood, plastic, and much more Can be used for chamfering, deburring, and drilling elliptical holes Unique stepped construction, drill different sizes with one bit Sizes are engraved on the bit for proper depth Made of high quality HSS 4241, tough and durable Titanium coating reduces friction and heat for extended life Spiral grooves, hex shank
Specifications
Material
High Speed Steel 4241 ( Used for the hardness of the material which is below 25°, like iron borad, steel board, PVC board, Insulation board, etc.)
Surface
Titanium Plated
Type
Spiral Groove
Dimensions
(3.01 x 0.47 x 0.47)" / (7.8 x 1.2 x 1.2)cm (L x W x H)
Weight
2.05oz / 58g
Color
Golden & Silver
Handle
Hexagon Shank
Scop
Thin Iron Plate, Aluminum, Insulation Panels, PVC Panels 4mm Thickness within The Timber
Size
4,6,8,10,12mm, 5 steps
Package Includes
1 x 4-12mm Hexagon Shank Step Drill