THE BULGARIAN DIAMOND TOOLS

Crown Mills
ø20 and ø25 M12

Crown Mill
“Star” ø20 M12

Crown Mill
“See Star” ø32 M12

Finger Bits
ø14х40

Finger Bits ø12
onesegmented ring

Finger Bits ø12
twosegmented ring

Tool diameter (mm)

Working length (mm)

LT (mm)

Fitting

Type

Material

12

16

110

ø 12

SEG Z 2

MR

12

16

110

ø 12

SEG Z 2

GR

14

40

140

ø 12

SEG Z 4+1

MR

14

40

140

ø 12

SEG Z 4+1

GR

12

16

110

ø 12

Ring

MR

12

16

110

ø 12

Ring

GR

Finger Bits ø22
with working length
25,4, 40, 46, 50 и 60 mm.

Tool diameter (mm)

Working length (mm)

Fitting

Z number

Material

22

25.4

1/2" Gas

5+1

GR

22

40

1/2" Gas

5+1

GR

22

46

1/2" Gas

5+1

GR

22

50

1/2" Gas

5+1

GR

22

60

1/2" Gas

5+1

GR

Long Finger Bit ø28 L105 mm.

Tool diameter (mm)

Working length (mm)

Fitting

Z number

Material

30

20

1/2" Gas

9+1

GR

30

25

1/2" Gas

9+1

GR

30

30

1/2" Gas

9+1

GR

30

40

1/2" Gas

9+1

GR

30

50

1/2" Gas

9+1

GR

Finger Bits ø30
with working length
30, 40 и 50 mm.

Tool diameter (mm)

Working length (mm)

Fitting

Z number

Material

25.4

28

1/2" Gas

6+1

GR

28

40

1/2" Gas

6+1

GR

Double Side
Breaking wheel ø50

Single Side Breaking wheel ø50.
Working side is reinforced with 2 segments.

Tool diameter (mm)

Working length (mm)

Type

Segments

Material

50

20

double size

SEG Z 14

GR

50

20

double size

SEG Z 14

MR

50

20

single size

SEG Z 14+2

GR

50

20

single size

SEG Z 14+2

MR

Double Side
Breaking wheel ø88

Single Side Breaking wheel ø88.
Working side is reinforced with 6 segments.

Tool diameter (mm)

Working length (mm)

Type

Segments

Material

88

20

double size

SEG Z 24

GR

88

20

double size

SEG Z 24

MR

88

20

single size

SEG Z 24+6

GR

88

20

single size

SEG Z 24+6

MR

Discs with thicker (min 4 mm) steel cores and segments
(min 6 mm) are used to make
profiles with CNC machines.
The most used blades are those with diameter of 400, 450, 500 and 600 mm. The center hole diameter and the safety hole
are for the corresponding CNC machine.
The disks are perfectly balanced.