Tag Archives: Countersinks

Five Flutes Countersinks special Hardox 500 New Four/Five Flutes Countersinks special Hardox 500 90° in HSS-E 8% Cobalt or Solid Carbide.Also with AlTiCN and AlTin coating, particularly suitable for machining hard and abrasion-resistant alloys such as: HARDOX up to 500 HB, Inconel, Nimonic, Hastelloy, Titanium and Titanium alloys. Performance up to 70% higher in standard […]

New Piloted Counterbores and Piloted Countersinksfor M1 to M6 DIN 373 and DIN 1866.Made in HSS-E Co. HRC 65 with cylindrical shank, 180° and 90°.You can use them to realize Fine, Medium, Close or Before Threading common screw seats

The POLLEDRI’S hand deburring systemis composed of a universal handle that can accommodate 3 different chucks:a threaded chuck for deburrs or rotative deburrs, a chuck for scraper blades or a reversible chuck for blades. It’s possible to combine these toolholder with: External deburrs and rotary deburrs, scrapers or 2.6 and 3.2 replacement blades. This system […]

New range of 3-flutes 90° POLLEDRI’S Countersinks with ASYMMETRIC GEOMETRY OF THE CUTTERS These POLLEDRI’S Countersinks, thanks to their asymmetric cutting geometry that reduces axial force compared to traditional one, guarantee a significant reduction in vibrations, and a consequent better finish of the flaring. Their rectified angle at 20 ° and at constant value, guarantees […]

– Multifunction Tools in H.M. K15 1800 HV micrograin, also with AlTiCN coating to perform up to 10 types of machining with a single tool: Centering, Drilling, Longitudinal chamfers, Countersinking, Screw seats, “V” grooves, Contouring, Engravings and Interpolation machining. – Multifunction Bi-Conical Countersinks in H.M. K15 1800 HV also with AlTiCN coating, for traction and […]

Pipes Deburrers Inter/Exter 3 Flutes in HSS-E. 90° Cylindrical Shank. TYPE 01: Exter:   5,2-13,5 | Inter: 2,0-11,0 TYPE 02: Exter: 12,2-30,0 | Inter: 10,0-31,0 TYPE 03: Exter: 18,0-48,0 | Inter: 20,0-50,0

Deburring Tool with hole HSS 5%CO. 63 HRC. 90 ° and 60 ° cylindrical shank and Morse Taper. From Diam. 10 to Diam. 50 The deburring tool “with hole” is more particulary designed for countersink, for the execution of little chamfer,and for use with light metals and plastics. The surface obtained is smooth and without […]

3 Flutes Countersinks in HSS 5%CO. 63 HRC or carbide K.15. 90 °, 60 °, 100 °, 120 ° cylindrical shank and morse taper. From Diam. 4.3 to Diam. 100. They are suitable to perform rabbets on all materials. They can also be used for bevels, having the care to reduce the values ​​of both […]

Countersink cutters 90°-60° type S-S/T group 0-1-2 in HSS hardness 63 HRC, from Ø 8,3 to Ø 100. You can fit them in all the Polledri holders of the same group. These cutters with 3 flutes are manufactured to solve in rational way all the problems of countersinking. Their main characteristic,as well as the possibility […]