HSS coated circular saw blade – Julia – Black Hawk
HSS coated circular saw blade – Julia – Black Hawk

HSS coated circular saw blade – Julia – Black Hawk

The Black Hawk coating applied to a Julia HSS coated circular saw blade suitable for high alloy steel, up to 1100 N/mm², for cast iron cutting, stainless steel and all materials that develop high temperatures.

  • Surface hardness of 3,400 Vickers (Hv 0,05)

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Description

The Black Hawk coating applied to a Julia HSS coated circular saw blade is a P.V.D Multilayer coating with depth of 3 micron. The plasma is obtained by the fusion of a titanium cathode and aluminium, in a particular composition. The addition of an inert gas during the process, and the energy source with which the molecules are loaded, enable surface bombardment of the coating, resulting in excellent coating properties that guarantee a high thermal bond to the sub layer at an oxidation temperature of 800°C obtaining a surface hardness of 3,400 Vickers (Hv 0,05). The friction coefficient is 0.45 which enables the use of these blades with limited or minimum lubrication or mist coolant. It is particularly suitable for high alloy steel, up to 1100 N/mm², for cast iron cutting, stainless steel and all materials that generate high heat during cutting.
 

Pitches

Julia circular saw blade pitch options

D B d d1 Z
T 1.5 T 2.5 T 3 T 4 T 4.5 T 5 T 5.5 T 6 T 7 T 8 T 9 T 10 T 12 T 14 T 16 T 18
A A Bw Bw Bw Bw Bw C C C C C C C C C
175 1,2 32 75 360 220 180 140 120 110 100 90 80 70 60
2,0 32 75
200 1,0 32 100 420 250 200 160 140 130 120 100 90 80 70 60
1,2 32 100
1,5 / 1,6 32 90
1,8 32 90
2,0 25,4 / 32 90
225 1,2 32 100 470 280 220 180 160 140 128 120 100 90 80 70 60
1,5 / 1,6 32 90
1,9 / 2,0 32 / 40 90
250 1,2 32 100 520 320 250 200 180 160 140 128 110 100 90 80 66
1,5 / 1,6 32 100
2,0 25,4 / 32 / 40 100
2,5 25,4 / 32 / 40 100
3,0 32 100
275 1,2 32 100 340 280 220 200 180 160 140 120 110 96 90 70 60
1,6 32 100
2,0 32 / 40 100
2,5 25,4 / 32 / 40 100
3,0 32 / 40 100
300 1,6 32 / 40 100 380 300 220 210 180 170 160 140 120 104 90 80 68
2,0 32 / 40 100
2,5 32 / 38 / 40 100
3,0 32 / 40 100
315 1,6 32 / 40 100 400 300 240 220 200 180 160 140 120 110 100 80 70 60
1,8 40 100
2,0 32 / 40 100
2,5 32 / 40 100
3,0 32 / 40 100
325 2,0 32 120 410 320 250 220 200 190 170 150 128 110 100 80 72 64
2,5 32 / 40 120
3,0 40 120
350 1,8 32 / 40 / 50 120 440 350 280 240 220 200 180 160 140 120 110 90 80 70 60
2,0 32 / 40 / 50 120
2,5 32 / 40 / 50 120
3,0 32 / 40 / 50 120
370 2,0 40 120 380 280 260 220 210 190 160 140 120 110 96 80 70 64
2,5 40 / 50 120
3,0 32 / 40 / 50 120
3,5 40 120
400 2,2 40 / 50 130 x 2,5 310 280 250 230 200 180 160 140 120 100 90 80 70
2,5 32 / 40 / 50 120
3,0 32 / 40 / 50 120
3,5 40 / 50 120
4,0 50 120
425 2,5 40 / 50 120 320 300 260 240 220 190 160 150 130 110 90 84 70
3,0 40 / 50 120
3,5 50 120
4,0 50 120
450 2,5 40 / 50 130 350 320 280 260 230 200 180 160 140 120 100 90 80
3,0 40 / 50 130
3,5 40 / 50 130
4,0 40 / 50 130
500 3,0 40 / 50 130 380 350 310 280 260 220 200 170 160 130 110 100 90
3,5 40 / 50 130
4,0 40 / 50 130
525 3,5 50 140 410 360 330 300 270 230 200 180 164 130 110 104 90
4,0 50 140
550 3,0 50 / 90 / 140 200 / 225 430 380 340 310 290 250 220 190 170 140 120 110 90
3,5 50 / 90 / 140 140 / 200 / 225
4,0 50 / 90 / 140 140 / 200 / 225
600 3,5 50 / 90 / 140 225 460 420 380 340 320 270 240 210 190 160 130 120 100
4,0 50 / 90 / 140 200 / 225
620 3,5 140 225 480 430 390 350 320 280 240 220 190 160 140 120 110
4,0 140 225
650 4,0 80 225 510 450 410 370 340 290 260 230 200 170 150 130 110
5,0 80 225
700 4,0 80 225 540 480 430 390 360 310 270 240 220 180 150 140 120
5,0 80 225

 

Pin hole dimensions

Julia blade dimensions

D B d N° x A x L
175 1,2 / 2,0 32 2/8/45 + 2/11/63
BAIER
200 1,0 / 1,2 / 1,5 / 1,6 / 1,8 / 2,0 32 2/8/45 + 2/11/63
UNI SLOTS
225 1,2 / 1,5 / 1,6 / 1,9 / 2,0 32 2/8/45 + 2/11/63
UNI SLOTS
1,9 / 2,0 40 2/8/55 + 4/12/64
250 1,2 / 1,5 / 1,6 / 2,0 / 2,5 / 3,0 32 2/8/45 + 2/11/63
2/8/45 + 2/9/50 + 2/11/63
BAIER
UNI SLOTS
2,0 / 2,5 40 2/8/55 + 4/12/64
275 1,2 / 1,6 / 2,0 / 2,5 / 3,0 32 2/8/45 + 2/11/63
2/8/45 + 2/9/50 + 2/11/63
UNI SLOTS
1,6 / 2,0 / 2,5 / 3,0 40 2/8/55 + 4/12/64
300 1,6 / 2,0 / 2,5 / 3,0 32 2/8/45 + 2/11/63
2/8/45 + 2/9/50 + 2/11/63
UNI SLOTS
1,6 / 2,0 / 2,5 / 3,0 40 2/8/55 + 4/12/64
315 1,6 / 1,8 / 2,0 / 2,5 / 3,0 32 2/8/45 + 2/11/63
2/8/45 + 2/9/50 + 2/11/63
UNI SLOTS
1,6 / 1,8 / 2,0 / 2,5 / 3,0 40 2/8/55 + 4/12/64
325 2,0 / 2,5 32 2/8/45 + 2/11/63
2,5 / 3,0 40 2/8/55 + 4/12/64
350 1,8 / 2,0 / 2,5 / 3,0 32 2/8/45 + 2/11/63
2/8/45 + 2/9/50 + 2/11/63
UNI SLOTS
1,8 / 2,0 / 2,5 / 3,0 40 2/8/55 + 4/12/64
1,8 / 2,0 / 2,5 / 3,0 50 4/15/80 + 4/14/85
370 2,5 / 3,0 / 3,5 32 2/8/45 + 2/11/63
2,0 / 2,5 / 3,0 / 3,5 40 2/8/55 + 4/12/64
2,5 / 3,0 50 4/15/80 + 4/14/85
400 2,5 / 3,0 32 2/8/45 + 2/9/50 + 2/11/63 + 2/12/64
2,2 / 2,5 / 3,0 / 3,5 40 2/8/55 + 4/12/64
2,2 / 2,5 / 3,0 / 3,5 / 4,0 50 4/15/80 + 4/14/85
425 2,5 / 3,0 / 3,5 40 2/8/55 + 4/12/64
2,5 / 3,0 / 3,5 / 4,0 50 4/15/80 + 4/14/85
450 2,5 / 3,0 / 3,5 / 4,0 40 2/8/55 + 4/12/64
2,5 / 3,0 / 3,5 / 4,0 50 4/15/80
4/15/80 + 4/14/85
500 3,0 / 3,5 / 4,0 40 2/8/55 + 4/12/64
3,0 / 3,5 / 4,0 50 4/15/80 + 4/14/85
525 3,5 / 4,0 50 4/15/80 + 4/14/85
550 3,0 / 3,5 / 4,0 50 4/15/80 + 4/14/85
3,0 / 3,5 / 4,0 90 3/12,5/160
3,0 / 3,5 / 4,0 140 4/17,5/170
600 3,5 / 4,0 50 4/15/80 + 4/14/85
3,5 / 4,0 90 3/12,5/160
3,5 / 4,0 140 4/17,5/170
620 3,5 / 4,0 140 4/17,5/170
650 4,0 / 5,0 80 4/23/120
700 4,0 / 5,0 80 4/23/120

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