High-Speed Steel (HSS) tools are a favourite with our customers no matter the task. Dormer Pramet HSS tools are found in small shops and large facilities, and in hand-held tools and large machines alike. If you have used them before, you will recognize the versatility they bring to any job. If you haven’t, maybe it’s time to learn more. Click the products below to discover what HSS tools can do for you and your team.
HX10 - Heavy Duty Jobber Length (HX Series)
Low thrust design self centering Split Point for easier penetration. Stronger and more Rigid. Unique surface treatment for improved wear resistance in hard ferrous alloys.
PRECISION R10CO - General Purpose Jobber Length, Fractional
Low thrust design self centering Split Point for easier penetration. Cobalt base material with Bronze Oxide for wear resistance & lubricity. For enhanced tool life in ferrous materials
DORMER A012 - General Purpose Jobber Length, Fractional
Low thrust design self centering Split Point for easier penetration. TiN Coated Tip increases surface hardness and improves tool life.
DORMER E808 - DIN ANSI Machine Tap, Yellow for Low Alloy Steels
Designed for blind hole tapping in low Alloy Steel applications. Premium HSCo Powder Metal substrate with TiAlN-Top Coating combined with a special 40° Spiral Flute geometry prevents nesting and reduces the risk of re-cutting chips on reversal allowing taps to operate at higher speeds while providing improved thread quality.
DORMER E027 - Multi-Application, Semi-Bottoming lead
Premium substrate for blind hole tapping in tough or abrasive materials. Bronze oxide body and shank reduces rust and corrosion. Bright finish flutes improve chip flow in soft and nonferrous materials.
DORMER E061 - General Purpose Hand Tap
The most versatile taps for hand use or machine tapping in a wide variety of materials in through or blind hole applications. Available in 3 chamfer lengths - taper, plug, and bottoming.
DORMER G136 - HSS Straight Shank 90° Countersink, Bright Finish
A 90° Countersink designed to chamfer holes and for removing burrs from drilled holes. Reduced shank allows larger diameter countersinks in standard holders and chucks. Versatile tool, which can be used in hand-held and machine applications. Suitable to chamfer holes in many
DORMER G314 - HSS Cone Cut Step Drill for Thin Sheet Materials, Bright Finish
Cone cut step drills have a multi-step design which allows for gradual enlargement of holes to the diameter required. The reduced plain shank means all diameters can be held in a standard chuck and holder. Suitable to enlarge holes in many materials.
DORMER B100 - HSS Straight Shank Hand Reamer with H7 Accuracy, Bright and ST Finish
Primarily designed for reaming by hand. It has a precision ground, left-hand helix with right-hand (clockwise) cutting for smooth reaming, creating a more accurate hole size and good surface finish. Suitable for reaming many materials, including steels.
DORMER B180 - HSS-E Straight Shank Machine Reamer with H7 Accuracy, Bright Finish
High performance reamer for CNC machines and held in high accuracy tool holders or chucks. The precision ground left-hand helix and right-hand cutting action ensures smooth reaming and improved surface finish and hole size. Suitable for reaming in many materials.
