welding spot drill, for exact reaming of welding spots, with self-cutting centring tip resharpenable, material: high performance, high speed steel (blued)

for exact welding spot reaming in sheet ,etal fabrication
Fits for drills of all types. With hexagon shank (7mm), replaceable cutting crown (right-hand thread) made of high-speed steel (oiled) and screw for gauge depth adjustment

hard metal (HM), blank surface, Ø 10mm
To filleted, edges break, plasters, welded seams and area preparation. Usably in high alloyed, steel rustproof, acid and heat resistant, cast and plastics.

stone, wood and HSS-R drills, 9 pieces
Metal drills made of high performance high speed steel acc. to DIN 338, ground, cylindric, right-cutting, type N for use in steel, non-ferrous metal, cast steel alloyed and anylloyed. Tensile strength up to 900 N/mm². Stone drills for rotary and impact drills, milled design, carbide plate 130° for use in e.g. bricks, masonry or natural stone. Wood drills made of grade steel, hardened, with centering tip for use in e.g. hard, soft and plywood as well as chipboard.
Scope of delivery: each 3x Ø 5 / 6 / 8mm

universal, multi-drill with zylindric shaft, 4 pieces
For rotating (not impact) use. With diamond-ground carbide plate and positive, aggressive cutting angle. for use in e.g. cordless drills. Suitable for drilling gypsum slabs, gas concrete, tiles and ceramics as well as in wood, metal, plastic and bricks.

HSS-CO, type N, with 5% cobalt, DIN 338
Cylindrical, short, right, polished, tips from 3mm split point, sharpening angle 135°. Suitable for alloyed and unalloyed steels (700 - 1300 N/ mm²),hot and cold work steels, tempering and case-hardening steels and stainless and acid resistant steels

HSS-TIN, type N, titanium coating, DIN 338
cylindrical, short, right, sharpened, titanium coating, from Ø 3mm cross-grinding, sharpening angle: 135°. Suitable for steel, cast steel alloyed and unalloyed ( lower as 900 N/mm²), grey and die-cast, sintered iron, graphite, short-chipping aluminum alloys, brass and bronze

HSS-R, type N, roll-milled, DIN 338, black
Cylindrical, short, right, standard , sharpening angle 118°. Suitable for steel, cast iron alloyed and unalloyed ( lower as 900 N/ mm²), grey and pressure casting, sintered iron, graphite, short-chip aluminium alloys, suitable for brass and bronze

HSS-R, DIN 338, in steps of 0,5mm
cylindrical, short, right, rolled, black, standard polish tips, sharpening angle: 118°. Suitable for steel, cast steel alloyed and unalloyed ( lower as 900 N/mm²), grey and die-cast, sintered iron, graphite, short-chipping aluminum alloys, brass and bronze

HSS, 9 steps, shaft Ø 13mm, for unalloyed steels lower as 700 N/mm²