Tungsten carbide burrs

  Cilinder shape
 

 
  Product code Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total lenth-l1
  361.SA-43X 3,0 mm 15,0 mm 3,0 mm 38,0 mm
  361.SA-1X 6,0 mm 16,0 mm 6,0 mm 55,0 mm
  361.SA-2X 8,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SA-3X 10,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SA-5X 12,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SA-6X 16,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SA-7X 19,0 mm 25,0 mm 6,0 mm 69,0 mm
  361.SA-9X 25,0 mm 25,0 mm 6,0 mm 69,0 mm
           
   
   
  Cilinder shape with end cut
   

   
  Product code Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total length-l1
  361.SB-43X 3,0 mm 15,0 mm 3,0 mm 38,0 mm
  361.SB-1X 6,0 mm 16,0 mm 6,0 mm 55,0 mm
  361.SB-2X 8,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SB-3X 10,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SB-5X 12,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SB-6X 16,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SB-7X 19,0 mm 25,0 mm 6,0 mm 69,0 mm
  361.SB-9X 25,0 mm 25,0 mm 6,0 mm 69,0 mm
           
   
   
  Cilinder shape with radius end
   

   
  Product code Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total length-l1
  361.SC-42X 3,0 mm 15,0 mm 3,0 mm 38,0 mm
  361.SC-1X 6,0 mm 16,0 mm 6,0 mm 55,0 mm
  361.SC-2X 8,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SC-3X 10,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SC-5X 12,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SC-6X 16,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SC-7X 19,0 mm 25,0 mm 6,0 mm 69,0 mm
  361.SC-9X 25,0 mm 25,0 mm 6,0 mm 69,0 mm
           
   
   
  Ball shape
   

   
  Details Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total length-l1
  361.SD-42X 3,0 mm 3,0 mm 3,0 mm 38,0 mm
  361.SD-1X 6,0 mm 5,0 mm 6,0 mm 45,0 mm
  361.SD-2X 8,0 mm 7,0 mm 6,0 mm 47,0 mm
  361.SD-3X 10.0 mm 9,0 mm 6,0 mm 49,0 mm
  361.SD-5X 12,0 mm 10,0 mm 6,0 mm 51,0 mm
  361.SD-6X 16,0 mm 14,0 mm 6,0 mm 54,0 mm
  361.SD-7X 19,0 mm 16,0 mm 6,0 mm 62,0 mm
  361.SD-9X 25,0 mm 21,0 mm 6,0 mm 72,0 mm
           
   
   
  Oval shape
   

   
  Details Burr diameter-d1 Burr lengte-l2 Shank diameter-d2 Total length-l1
  361.SE-41X 3,0 mm 5,5 mm 3,0 mm 38,0 mm
  361.SE-1X 6,0 mm 10,0 mm 6,0 mm 50,0 mm
  361.SE-2X 8,0 mm 13,0 mm 6,0 mm 53,0 mm
  361.SE-3X 10,0 mm 16,0 mm 6,0 mm 56,0 mm
  361.SE-5X 12,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SE-6X 16,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SE-7X 19,0 mm 25,0 mm 6,0 mm 69,0 mm
           
   
   
  Tree shape with radius end
   

   
  Product code Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total length-l1
  361.SF-42X 3,0 mm 15,0 mm 3,0 mm 38,0 mm
  361.SF-1X 6,0 mm 18,0 mm 6,0 mm 55,0 mm
  361.SF-2X 8,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SF-3X 10,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SF-5X 12,0 mm 25,0 mm 6,0 mm 60,0 mm
  361.SF-6X 16,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SF-7X 19,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SF-14X 19,0 mm 32,0 mm 6,0 mm 76,0 mm
  361.SF-15X 19,0 mm 38,0 mm 6,0 mm 82,0 mm
           
   
   
  Tree shape with pointed end
   

   
  Product code Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total length-l1
  361.SG-44X 3,0 mm 15,0 mm 3,0 mm 38,0 mm
  361.SG-1X 6,0 mm 18,0 mm 6,0 mm 55,0 mm
  361.SG-2X 8,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SG-3X 10,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SG-5X 12,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SG-6X 16,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SG-7X 19,0 mm 32,0 mm 6,0 mm 69,0 mm
  361.SG-15X 19,0 mm 38,0 mm 6,0 mm 82,0 mm
           
   
   
  Flame shape
   

   
  Product code Frees diameter-d1 Frees lengte-l2 Schacht diameter-d2 Totale lengte-l1
  361.SH-41X 3,0 mm 7,0 mm 3,0 mm 38,0 mm
  361.SH-53X 6,0 mm 13,0 mm 3,0 mm 48,0 mm
  361.SH-2X 8,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SH-3X 10,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SH-5X 12,0 mm 32,0 mm 6,0 mm 72,0 mm
  361.SH-6X 16,0 mm 36,0 mm 6,0 mm 76,0 mm
  361.SH-7X 19,0 mm 41,0 mm 6,0 mm 85,0 mm
           
   
   
  Cone shape 60°
   

   
  Product code Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total length-l1
  361.SJ-1X 6,0 mm 5,2 mm 6,0 mm 48,0 mm
  361.SJ-3X 8,0 mm 6,9 mm 6,0 mm 52,0 mm
  361.SJ-5X 12,0 mm 10,4 mm 6,0 mm 55,0 mm
  361.SJ-6X 16,0 mm 13,8 mm 6,0 mm 66,0 mm
  361.SJ-7X 19,0 mm 17,5 mm 6,0 mm 65,0 mm
  361.SJ-9X 25,0 mm 24,5 mm 6,0 mm 68,0 mm
           
   
   
  Taper shape with radius end
   

   
  Product code Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total length-l1
  361.SL-42X 3,0 mm 15,0 mm 3,0 mm 38,0 mm
  361.SL-1X 6,0 mm 16,0 mm 6,0 mm 55,0 mm
  361.SL-2X 8,0 mm 22,0 mm 6,0 mm 62,0 mm
  361.SL-3X 10,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SL-5X 12,0 mm 28,0 mm 6,0 mm 68,0 mm
  361.SL-6X 16,0 mm 33,0 mm 6,0 mm 73,0 mm
  361.SL-7X 19,0 mm 38,0 mm 6,0 mm 85,0 mm
           
   
   
  Cone shape
   

   

 

 

  Product code Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total length-l1
  361.SM-43X 3,0 mm 15,0 mm 3,0 mm 38,0 mm
  361.SM-1X 6,0 mm 18,0 mm 6,0 mm 55,0 mm
  361.SM-2X 8,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SM-3X 10,0 mm 20,0 mm 6,0 mm 60,0 mm
  361.SM-5X 12,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SM-6X 16,0 mm 25,0 mm 6,0 mm 65,0 mm
  361.SM-7X 16,0 mm 25,0 mm 6,0 mm 73,0 mm
           
   
   
  Cilinder shape
   

   
  Product code Burr diameter-d1 Burr length-l2 Shank diameter-d2 Total length-l1
  361.SN-42X 3,0 mm 4,0 mm 3,0 mm 38,0 mm
  361.SN-1X 6,0 mm 7,0 mm 6,0 mm 47,0 mm
  361.SN-4X 12,0 mm 13,0 mm 6,0 mm 53,0 mm
  361.SN-6X 16,0 mm 16,0 mm 6,0 mm 56,0 mm
  361.SN-7X 19,0 mm 16,0 mm 6,0 mm 60,0 mm
           

 

Tungsten carbide burrs information

 Application
Steel Hardened steel Stainless Cast iron Copper, copper alloys Nickel Titanium
Best Good Best Best Best Best Best

 

 Material groups Application  Cutting speed (m/min)
Steel, cast steel Non-hardened, non-heat treatedsteels up to 1200 N/mm2 (< 38 HRC) Construction steels, carbon steels, tool steels, non-alloyed steels, case-hardened steels, cast steels Coarse machining with high stock removal 450–600
Hardened, heat-treated steels exceeding 1200 N/mm2 (> 38 HRC) Tool steels, tempering steels, alloyed steel, cast steels 250–350
Stainless steel (INOX) Rust and acid-resistant steels Austenitic and ferritic stainless steels Coarse machining with high stock removal 250–350
Non-ferrous metals Hard-non-ferrous metals  Bronze, titanium/titanium alloys, hard alu-alloys (high Si content) Coarse machining with high stock removal 250–350
High-temperature resistant materials Nickel based alloys, cobalt based alloys (aircraft engine and turbine construction) 300–450
Cast iron Grey cast iron, white cast iron Cast iron with flake graphite EN-GJL, with nodular graphite cast iron EN-GJS, white annealed cast iron EN-GJMW, black cast iron EN-GJMB Coarse machining with high stock removal 450–600

 

 Cutting speed (m/min)
250 300 350 400 450 500 600
 Ø (mm) Speed (min–1) • Rotational speed (rpm)
2 40.000 48.000 56.000 64.000 72.000 80.000 95.000
3 27.000 32.000 37.000 42.000 48.000 53.000 64.000
4 20.000 24.000 28.000 32.000 36.000 40.000 48.000
6 13.000 16.000  19.000  21.000 24.000 27.000 32.000
8 10.000 12.000 14.000 16.000 18.000 20.000 24.000
10 8.000 10.000 11.000  13.000 14.000 16.000 19.000
12 7.000 8.000 9.000 11.000 12.000 13.000 16.000
16 5.000 6.000 7.000  8.000 9.000 10.000 12.000
20 4.000 5.000 6.000 6.000 7.000 8.000 10.000
25 3.000 4.000 4.000 5.000 6.000 6.000 8.000

 

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