Product details - 31 mm 90 degree conical countersink with 4 cutting edges HSS RUnaTEC coating for high strength steels Ruko
Conical countersink with 90 degree angle: designed to produce precise countersinks without vibration marks in a wide range of materials.
Cutting diameter 31 mm: allows countersink diameters up to 40 mm even when used with hand held screwdrivers and drills.
Four cutting edges: distribution of forces across four edges significantly reduces axial and radial loads, ensuring smooth and tool friendly operation.
Material HSS (high speed steel): provides high wear resistance and durability for demanding machining tasks.
RUnaTEC coating: proprietary RUnaTEC technology from Ruko enhances penetration in hard materials and increases wear resistance, especially in heat treated steels.
Three component shank: prevents slippage in the chuck and ensures optimal and consistent torque transmission during use.
DIN 335 standard: conforms to the international standard for conical countersinks, ensuring quality and compatibility.
Right hand cutting direction: suitable for most industrial and workshop applications.
Main application areas: steels with tensile strengths of 900 N/mm² and 1100 N/mm², aluminium and plastics, offering versatility across materials.
Other applications: bronze and cast iron, extending its use for specialised tasks.
Compatibility: suitable for pillar drills and CNC machining centres, guaranteeing precision and performance across different equipment.
Energy and material savings: up to 50% reduction in working time and up to three times longer tool life compared with conventional countersinks.
Product classification::
This product belongs in the category Drill Bits: for drills, for routers, for metal, for iron, for aluminum, countersink type, conical type (cone), hss type (spiral, helix).
https://habitium.com/ie/drill-bits/1294217-31-mm-90-degree-conical-countersink-with-4-cutting-edges-hss-runatec-coating-for-high-strength-steels-ruko.htmlGB-129421731 mm 90 degree conical countersink with 4 cutting edges HSS RUnaTEC coating for high strength steels Rukohttps://cdn.habitium.com/5308016/31-mm-90-degree-conical-countersink-with-4-cutting-edges-hss-runatec-coating-for-high-strength-steels-ruko.jpg?sto=true&width=48095.39instockRUKO115.4277.551716.29/Drill Bits