Roll Forged HSS Taper Shank Twist Drill Bit for Metal Drilling

Product description： 1,Precise dimension,long life and high efficiency. 2,High-speed steel (HSS) provides hardness for wear resistance

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Product Description

Procuct Name	Roll Forged HSS Taper Shank Twist Drill Bit for Metal Drilling
Material	HSS 4241 4341 6542-M2 (Cobalt 5% M35 is Available)
Process	Roll Forged (Milled is Available)
Standard	DIN345 (ANSI,DIN341, DIN1870 are Also Available)
MT No.	No.1 to No.6
Size	7.5mm-100mm and 3/8" to 4"
Point Angle	118 Degree (135 Degree Split Point, Thinning Point are Available)
Flute Type	Type N, Right Hand Cutting
Surface Finish	Black Oxide (Black & White, Gray & Bright, Bright, Amber Color, Titanium Coating are Also available)
Package	One Piece in Paper Box,Plastic Box,Wood Box.
Features	1,Precise dimension,long life and high efficiency. 2,High-speed steel (HSS) provides hardness for wear resistance 3,Black oxide finish reduces wear while promoting chip and coolant flow on ferrous materials 4,Self-centering 118-degree notched point penetrates material without a pilot hole more easily than a conventional point, and maintains a sharp cutting edge 5,Morse taper shank allows the tool to be inserted directly into the machine's spindle to facilitate high-torque applications such as large cut diameters 6,When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging 7,Designed to perform in a broad range of materials in the iron and steel families 8,Spiral flutes are constructed with a higher flute angle to remove chips more easily.