MachineToolSpares

Spares for HMT (CONVENTIONAL/CNC), MYSORE KIRLOSKAR, LINEAR GUIDEWAYS, TAPPING ATTACHMENTS.

Circular Saw Blades and M42 Band Saw Blades

Our product range, carefully designed down to the minutest detail and using ultra-modern machinery. 

The demands placed on metal cutting operations are becoming ever more stringent. The company’s cooperation with research institutes, users and manufacturers of cutting materials and sawing machines is likely to lead to innovations even in the near future, particularly in the carbide section, to ensure optimal high-performance metal cutting operations

Segmental Circular Saw Blades

Update: March2008

Standardprogram: Designs and Dimensions in HSS S-6-5-2 (DMo5)
Ø D	Cutting width ap	Blade Thickness S	Weight per Blade	No of segments	Standard Centre Bore HB and Pinholes NL	Pitch T at no of teeth per segment [mm]
[mm]	[mm]	[mm]	[kg]	[Stck]	HB NL Stck/ Ø /Teilkreis Ø	2	3	4	5	6	8	10	12
250	3, 0	2, 4	1, 0	12	32 4/9/50 + 2/12/64 40 2/8, 5/55 + 4/12/64		21, 8	16, 4	13, 1	10, 9	8, 2	6, 5	5, 5
275	3, 0	2, 4	1, 1	12	40 2/8, 5/55 + 4/12/64		24, 0	18, 0	14, 4	12, 0	9, 0	7, 2	6, 0
300 315	3, 6	3, 0	1, 6 1, 8	14	40 2/8, 5/55 + 4/12/64		22, 4 23, 6	16, 8 17, 7	13, 5 14, 1	11, 2 11, 8	8, 4 8, 8	6, 7 7, 1	5, 6 5, 9
360	3, 6	3, 0	2, 4	16	40 2/8, 5/55 + 4/12/64 50 4/15/80 + 4/15/85		23, 6	17, 7	14, 1	11, 8	8, 8	7, 1	5, 9
370	3, 6	3, 0	2, 6	16	50 4/15/80 + 4/15/85		24, 2	18, 2	14, 5	12, 1	9, 1	7, 3	6, 1
400 400	4, 0 5, 0	3, 3 3, 5	3, 0 3, 3	16	50 4/15/80 + 4/15/85		26, 2	19, 6	15, 7	13, 1	9, 8	7, 9	6, 5
410	5, 0	3, 5	3, 4	18	50 4/15/80 + 4/15/85		23, 8	17, 9	14, 3	11, 9	8, 9	7, 2	6, 0
425	4, 0	3, 0	3, 3	18	50 4/15/80 + 4/15/85		24, 7	18, 5	14, 8	12, 4	9, 3	7, 4	6, 2
450	4, 0	3, 3	4, 1	18	40 2/15/80 + 2/15/100 50 4/15/80 + 4/18/100		26, 2	19, 6	15, 7	13, 1	9, 8	7, 9	6, 5
460	5, 0	3, 5	4, 6	18	50 4/15/80 + 4/15/85 60 4/16/90 + 4/23/96 60 4/18/100		26, 7	20, 1	16, 0	13, 4	10, 0	8, 0	6, 7
510	5, 7	4, 0	6, 5	18	50 4/18/100 50 4/15/80 + 4/18/100		29, 7	22, 2	17, 8	14, 8	11, 1	8, 9	7, 4
560	5, 0	3, 7	7, 0	18	50 4/18/100 80 8/22/142		32, 6	24, 4	19, 5	16, 3	12, 2	9, 8	8, 1
630	5, 0	3, 8	9, 0	20	80 4/22/120 + 4/27/160	49, 5	33, 0	24, 7	19, 8	16, 5	12, 4	9, 9	8, 2
630	6, 0	4, 5	11, 0	20	80 4/22/120 + 4/27/160	49, 5	33, 0	24, 7	19, 8	16, 5	12, 4	9, 9	8, 2
660	6, 0	4, 5	12, 0	20	80 4/22/120 + 4/27/160 80 8/22/142	51, 8	34, 5	25, 9	20, 7	17, 3	13, 0	10, 4	8, 6
710	6, 2	4, 5	14, 0	24	80 4/22/120 + 4/27/160	46, 4	31, 0	23, 2	18, 6	15, 5	11, 6	9, 3	7, 7
760	6, 3	4, 5	16, 0	24	80 4/22/120 + 4/27/160	49, 7	33, 1	24, 9	19, 9	16, 6	12, 4	9, 9	8, 3
810	6, 8	5, 0	20, 0	24	80 4/22/120 + 4/27/160	53, 0	35, 3	26, 5	21, 2	17, 7	13, 2	10, 6	8, 8
860	6, 5	4, 5	20, 5	24	80 4/22/120 + 4/27/160	56, 3	37, 5	28, 1	22, 5	18, 8	14, 1	11, 3	9, 4
910 920 960	7, 0	5, 0	26, 0 27, 0 29, 0	30	80 4/22/120 + 4/27/160 100 8/27/186 100 4/32/200	47, 6 48, 1 50, 2	31, 7 32, 1 33, 5	23, 8 24, 1 25, 1	19, 5 19, 3 20, 1	15, 9 16, 0 16, 7	11, 9 12, 0 12, 6	9, 5 9, 6 10, 0	7, 9 8, 0 8, 4
1010 1110	8, 0	6, 0	38, 0 45, 0	30 36	100 4/32/200 + 4/32/250	52, 9 48, 4	35, 2 32, 3	26, 4 24, 2	21, 1 19, 4	17, 6 16, 1	13, 2 12, 1	10, 6 9, 7	8, 8 8, 1
1120	8, 2	6, 0	46, 0	36	100 4/32/200 + 4/32/250	48, 8	32, 6	24, 4	19, 5	16, 3	12, 2	9, 8	8, 1
1250	9, 0	7, 0	67, 0	36	100 4/32/250	54, 5	36, 3	27, 3	21, 8	18, 2	13, 6	10, 9	9, 1
1310 1320	9, 0	7, 0	74, 0 75, 0	36	100  4/32/250	57, 1 57, 6	38, 1 38, 4	28, 6 28, 8	22, 9 23, 0	19, 0 19, 2	14, 3 14, 4	11, 4 11, 5	9, 5 9, 6
1320	6, 7	5, 2	55, 0	36	100 4/32/250	57, 6	38, 4	28, 8	23, 0	19, 2	14, 4	11, 5	9, 6
1410	9, 0	7, 0	86, 0	36	100 4/32/250	61, 5	41, 0	30, 7	24, 6	20, 5	15, 4	12, 3	10, 2
1430	9, 5	7, 0	88, 0	36	100 4/32/250	62, 4	41, 6	31, 2	24, 9	20, 8	15, 6	12, 5	10, 4
1510	9, 0	7, 0	98, 0	36	100 4/32/250	65, 9	43, 9	32, 9	26, 3	22, 0	16, 5	13, 2	11, 0
1610	11, 0	8, 0	128, 0	40	100 4/33/315	63, 2	42, 1	31, 6	25, 3	21, 1	15, 8	12, 6	10, 5
Further Designs and Dimensions like other cutting material S-6-5-2-5 (EMo5Co5), different centre bore and pinhole combinations are available upon request.

Carbide Tipped Circular Blades

Stand: 04 / 97

Standard: up to 2200 mm diameter
diameter Æ	cuttingwidth	number of teeth X ^= standard
mm	mm	30	34	40	48	50	54	60	70	80	90	100	110	120	130	140	160	180	200
220	4, 0					X
315	4, 0							X
350	4, 0			X		X		X	X
400	5, 0			X	X	X		X		X
	3, 6					X
420	5, 0			X		X
475	5, 0							X
500	5, 5					X		X	X
560	3, 6			X		X		X		X
570	5, 5							X				X
610	6, 5							X		X
630	6, 5			X		X	X	X	X	X
	3, 8			X		X		X
660	6, 5						X	X	X	X	X
710	6, 5			X		X	X	X	X	X	X	X
810	7, 5			X		X		X		X
830	7, 5								X
860	7, 5								X
910	8, 0	X				X		X	X	X		X		X		X
1010	8, 5			X		X		X	X					X		X
1120	8, 5					X		X							X
1160	8, 5										X
1250	11, 0					X		X
1430	12, 0					X	X	X			X		X
1530	12, 5					X		X
1600	12, 5					X		X										X	X
1650	12, 5					X		X
1850	12, 5					X		X
Additional sizes and numbers of teeth are supplied as per your request. (When ordering please state bore specification)

Circular Hot and Friction Saw Blades

Hot and Friction Saw Blades up to 2500 mm diameter are tools of high efficiency made from well proven steel plates with a tensile strenght of 850 bis 950 N/mm 2.

Hot and friction saw blades are used for cutting: slabs - square billets - plates - tubes - profiles

Hot saw blades are used to cut metals with a temperature in excess of 850° C. When sawing metals below a temperature of 250° C, friction saw blades are used.

Both sawing methods are a friction cutting. The friction heat in the cutting gap a e produces temperatures which bring the material in a soft, almost plastic condition. In order to clear debris from the tooth gullet a copiuos or heavy flow of coolant (preferably under high pressure) is essential for efficient cutting. The required cutting speed is Vc=100-140 m/sec.

Depending on the material to be cut the feed reached is Vf=80-2000 mm/min. The tooth geometry and tooth pitch are determined by the section and quality (analysis) of the material to be cut and the sawing machine.

Heat treatment of the saw blades of 1200-1250 N/mm² (up to 1000 mm diameter) or hardening of the teeth up to Rockwell C 58 (up to 2500 diameter) gives an increase in both blade life and in number of cuts between resharpening.

Designs:
	D = Diameter of Saw Blade Æ = Cutting gap = kerf (mm) B = Diameter of center bore C = Diameter of flange Design 1: black rolled Design 2: face ground Design 3: taper ground

Normal tooth designs
T = tooth pitch (mm)	y 0 = rake angle	p = clearance angle (degrees)	a e = cutting gap = kerf
pendulum tooth shape y 0 = 30° recommended for hot and cold cutting of tubes, profiles, beams and solid materials.	y 0 = 25° · p = 40° recommended for hot and cold cutting of tubes, profiles, beams and solid material.	y 0 = 0° · p = 8° recommended for hot and cold cutting of tubes, profiles, beams.	cross curling to enlarge cutting gap recommended for hot cutting of thick tubes and solid materials.

Bi-Metal Band Saw Blades

Stand: 04 / 97

Dimensions: Bi-Metal Band Saw Blades *

Dimension (mm) width x thickness

Teeth per inch with tooth form S, K, C

mm

0, 75

1, 25

2

3

4

6

8

10

14

1/2

2/3

3/4

4/6

5/8

6/10

8/12

10/14

Quality M 42

6 x 0, 9

K

S

S

10 x 0, 9

K

K

S

S

13 x 0, 9

K

K

S

S

20 x 0, 9

K

S

S

S

S

S

C

C

C

C

C

27 x 0, 9

K

K

S

S

S

S

S

C

C

C

C

C

C

C

34 x 1, 1

K

K

K

S

S

S

C

C

C

C

C

C

41 x 1, 3

K

K

K

S

C

C

C

C

54 x 1, 3

K

K

K

S

C

C

C

54 x 1, 6

K

K

K

C

C

C

C

67 x 1, 6

K

K

K

C

C

80 x 1, 6

K

K

K

C

Quality M 51

34 x 1, 1

K

K

S

C

41 x 1, 3

K

K

C

C

54 x 1, 6

K

K

67 x 1, 6

K

K

C

80 x 1, 6

K

K

C

* Band Saw Blades are available in coils of 30-50-75-100 m or welded to length.

Dimensions: Carbon Steel Band Saw Blades**
Dimension (mm) width x thickness	Teeth per inch with tooth form S, K, L
mm	2	3	4	6	7	8	10	14	18	22	32
	Quality CS
4 x 0, 65						S	S	S	S	S	S
5 x 0, 65						S	S	S	S	S	S
6 x 0, 65			S K L	S K	L	S	S	S	S	S	S
8 x 0, 65			S K L	S K	S L	S	S	S	S	S	S
10 x 0, 65			S K L	S K	S L	S	S	S	S	S	S
13 x 0, 65		S K L	S K L	S	S L	S	S	S	S	S	S
16 x 0, 80		S K L	S K L	S K	S L	S	S	S	S	S	S
20 x 0, 80		S K L	S K L	S K	S L	S	S	S	S	S	S
25 x 0, 90		S K L	S K L	S K	S L	S	S	S	S	S
	Quality CS Plus
4 x 0, 65							S		S	S
6 x 0, 65			K	S K		S	S	S	S	S	S
8 x 0, 65			K	S K L		S	S	S	S	S
10 x 0, 65			S K	S K L		S	S	S	S	S
13 x 0, 65			S K L	S K L	S	S	S	S	S	S	S
	Quality TS
16 x 0, 80			S K	S K		S	S	S	S	S
20 x 0, 80		S K	S K	S K		S	S	S	S	S
25 x 0, 90		S K L	S K	S K		S	S	S		S
** Band Saw Blades are available in coils of 30 m or welded to length. For horizontal and vertical band saw machines. Additional sizes on request. Technical data subject to modification.