Precision Twist Drill 20925/32 209 Taper Shank Jobber Drill

Description

The Morse taper is a shank that is tapered from one end to another. The 209 series has a type N flute form, with a regular helix angle (21 to 34 degrees) and a conventional point design that is the most commonly accepted standard for drilling holes in a variety of materials, such as metal, wood, and synthetics, with performance in steel and cast iron. The friction between the surfaces provides a secure holding systems and accurate placement of the tool. The taper of the tool fits into the taper of the tool-holder. Drilling, or hole making, is the most common metalworking operation in the world. The 209 series has a type N flute form, with a regular helix angle (21 to 34 degrees) and a conventional point design that is the most commonly accepted standard for drilling holes in a variety of materials, such as metal, wood, and. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards. The 209 series has a type N flute form, with a regular helix angle (21 to 34 degrees) and a conventional point design that is the most commonly accepted standard for drilling holes in a variety of materials, such as metal, wood, and synthetics, with best. Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. These drill bits have a right-hand twist that brings chips up and away from the cutting edge. It can drill to a depth up to four times the diameter of the drill size.

Key Features

• They are made to DIN 1897 industry standards (metric sizing), which helps ensure that drill bits around the world, conform to the same specifications.
• The 209 series has a type N flute form, with a regular helix angle (21 to 34 degrees) and a conventional point design that is the most commonly accepted standard for drilling holes in a variety of materials, such as metal, wood, and.
• Black oxide also helps to prevent buildup and welding of material on the tap’s cutting edge when working with iron and steel.
• The friction between the surfaces provides a secure holding systems and accurate placement of the tool.
• The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.
• The taper of the tool fits into the taper of the tool-holder.