Discs for harrows

Standard concave disc

DIAMETER D		THICKNESS		PLAIN DISC - Weight		NOTCHED DISC - Weight*
mm	in	mm	in	kg	lb	kg	lb
250	10''	2,5	3/32	1,15	2,5	0,9	2
280	11''	2,5	3/32	1,30	2,9	1	2,2
305	12''	2,5	3/32	1,40	3,1	1,2	2,65
310	12''	4,5	11/64	2,80	6,2	2,6	5,7
325	12,5''	2,5	3/32	1,60	3,5	1,4	3,1
330	13''	2,5	3/32	1,65	3,6	1,5	3,3
350	13,5''	3	1/8	2,20	4,9	1,9	4,2
360	14''	4,5	11/64	3,70	8,2	3,5	7,7
410	16''	3,2	1/8	3,50	7,7	3	6,6
410	16''	6	15/64	6,10	13,4	5,8	12,8
460	18''	3,2	1/8	4,40	9,7	3,6	7,9
460	18''	3,5	9/64	4,80	10,6	3,9	8,6
460	18''	6	15/64	6,80	15,0	6,5	14,3
510	20''	3,5	9/64	5,80	12,8	5,2	11,5
510	20''	4	5/32	6,70	14,8	6	13,2
510	20''	4,5	11/64	7,30	16,1	6,5	14,3
510	20''	5	13/64	8,40	18,5	7,7	17
510	20''	6	15/64	9,60	21,2	8,6	18,2
530	21''	4	5/32	7,50	16,5	6,7	14,8
530	21''	6	15/64	10,50	23,1	9,7	21,4
560	22''	4	5/32	8,20	17,64	7,2	15,63
560	22''	4,5	11/64	9,00	19,8	7,9	17,4
560	22''	5	13/64	9,90	21,48	8,8	19,1
560	22''	6	15/64	11,60	25,60	10,3	22,7
610	24''	5	13/64	11,60	25,60	10,5	23,1
610	24''	6	15/64	14,10	31,1	12,7	28
610	24''	7	9/32	16,45	36,27	14,84	32,72
610	24''	8	5/16	18,80	41,45	17	37,48
660	26''	5	13/64	13,20	29,05	12,2	26,84
660	26''	6	15/64	17,20	37,9	15,5	34,2
660	26''	7	9/32	20,10	44,3	18,1	39,9
660	26''	8	5/16	23,60	52,0	20,7	45,6
710	28''	6	15/64	20,03	44,2	18,5	40,8
710	28''	7	9/32	23,00	50,71	21,5	47,4
710	28''	8	5/16	26,50	58,42	24,5	51,01
710	28''	10	25/64	32,7	52,14	29,8	65,56
760	30''	8	5/16	29,10	64,2	26,8	59,1
760	30''	10	25/64	36,20	79,8	33,5	73,9
810	32''	8	5/16	30	65	28	62
810	32''	10	25/64	43	95	40	88
910	36''	12	15/32	68	150	60	132
960	37,5''	12	15/32	77	169	70	154
1016	40''	12	15/32	82	180	77	169

*weights of the notched discs are indicative: deviations occur due to the number and type of notch

Concave discs (for mould)

DIAMETER D			Mould Cod. 003		Mould Cod. 042		Mould Cod. 002		Mould Cod. 014		Mould Cod. 004		Mould Cod. 005
		R	370	14'' 9/16	508	20”9/16	525	20'' 43/64	540	21'' 17/64	570	22'' 7/16	585	23'' 1/32
			C		C		C		C		C		C
mm	in		mm	in	mm	in	mm	in	mm	in	mm	in	mm	in
250	10''		-	-	15,5	39/64	-	-	-	-	14	35/64	-	-
280	11''		27	1'' 1/16	20	25/32	-	-	-	-	17,5	11/16	-	-
305	12''		32	1'' 17/64	23,5	59/64	-	-	-	-	20,5	13/16	-	-
310	12''		34	1'' 11/32	24	15/16	23,5	59/64	-	-	21,5	27/32	21	53/64
325	12,5''		37,5	1'' 15/32	26,5	1'' 3/64	26	1'' 1/32	-	-	23,5	59/64	23	29/32
330	13''		39	1'' 17/32	27,5	1'' 5/64	26,5	1'' 3/64	-	-	24,5	31/32	24	15/16
350	13,5''		44	1'' 47/64	31	1'' 7/32	30	1'' 3/16	-	-	27,5	1'' 5/64	27	1'' 1/16
360	14''		47	1'' 27/32	33	1'' 19/64	32	1'' 17/64	31	1'' 7/32	29	1'' 9/64	28	1'' 7/64
410	16''		62	2'' 7/16	43	1'' 11/16	41,5	1'' 41/64	40,5	1'' 19/32	38	1'' 1/2	37	1'' 29/64
460	18''		80	3'' 5/32	55	2'' 11/64	53	2'' 3/32	51,5	2'' 1/32	48,5	1'' 29/32	47	1'' 27/32
510	20''		-	-	68,5	2'' 45/64	66	2'' 19/32	64	2'' 33/64	60	2'' 23/64	58,5	2'' 19/64
530	21''		-	-	-	-	72	2'' 53/64	69,5	2'' 47/64	65	2'' 9/16	63,5	2'' 1/2
560	22''		-	-	-	-	81	3'' 3/16	78	3'' 5/64	73,5	2'' 57/64	71	2'' 51/64
610	24''		-	-	-	-	98	3'' 55/64	94	3'' 45/64	-	-	86	3'' 25/64
660	26''		-	-	-	-	-	-	112,5	4'' 27/64	-	-	102	4'' 1/64
710	28''		-	-	-	-	-	-	133	5'' 15/64	-	-	120	4'' 23/32
760	30''		-	-	-	-	-	-	-	-	-	-	140	5'' 33/64
810	32''		-	-	-	-	-	-	-	-	-	-	-	-
910	36''		-	-	-	-	-	-	-	-	-	-	-	-

DIAMETER D			Mould Cod. 006		Mould Cod. 075		Mould Cod. 007		Mould Cod. 054		Mould Cod. 060		Mould Cod. 074
		R	610	24'' 1/64	645	25'' 25/64	670	26'' 3/8	695	27'' 23/64	725	28'' 35/64	740	29'' 9/64
			C		C		C		C		C		C
mm	in		mm	in	mm	in	mm	in	mm	in	mm	in	mm	in
250	10''		-	-	-	-	-	-	-	-	-	-	-	-
280	11''		-	-	-	-	-	-	-	-	-	-	-	-
305	12''		-	-	-	-	17,5	11/16	-	-	16	5/8	-	-
310	12''		-	-	-	-	18	45/64	-	-	16,5	21/32	-	-
325	12,5''		-	-	-	-	20	25/32	-	-	18,5	47/64	-	-
330	13''		-	-	-	-	20,5	13/16	-	-	19	3/4	-	-
350	13,5''		-	-	-	-	23	29/32	-	-	21,5	27/32	-	-
360	14''		-	-	-	-	24,5	31/32	-	-	23	29/32	-	-
410	16''		35,5	1'' 25/64	33,5	1'' 5/16	32	1'' 17/64	-	-	29,5	1'' 5/32	-	-
460	18''		45	1'' 49/64	42,5	1'' 43/64	41	1'' 39/64	-	-	37,5	1'' 15/32	-	-
510	20''		56	2'' 13/64	52,5	2'' 1/16	50,5	1'' 63/64	-	-	46	1'' 13/16	45	1'' 49/64
530	21''		60,5	2'' 3/8	57	2'' 1/4	54,5	2'' 9/64	-	-	50	1'' 31/32	49	1'' 59/64
560	22''		68	2'' 43/64	64	2'' 33/64	61	2'' 13/32	-	-	56	2'' 13/64	55	2'' 11/64
610	24''		81,5	3'' 13/64	76,5	3'' 1/64	73,5	2'' 57/64	70,5	2'' 25/32	-	-	66	2'' 19/32
660	26''		97	3'' 13/16	91	3'' 37/64	87	3'' 27/64	83	3'' 17/64	-	-	77,5	3'' 3/64
710	28''		114	4'' 31/64	106,5	4'' 3/16	102	4'' 1/64	97,5	3'' 27/32	-	-	91	3'' 37/64
760	30''		133	5'' 15/64	123,5	4'' 55/64	118	4'' 41/64	113	4'' 29/64	-	-	105	4'' 9/64
810	32''		-	-	-	-	136	5'' 23/64	130	5'' 1/8	-	-	121	4'' 49/64
910	36''		-	-	-	-	-	-	-	-	-	-	-	-

DIAMETER D			Mould Cod. 056		Mould Cod. 059		Mould Cod. 040
		R	810	31'' 57/64	993	39'' 3/32	1085	42'' 23/32
			C		C		C
mm	in		mm	in	mm	in	mm	in
305	12''		-	-	-	-	-	-
310	12''		-	-	-	-	-	-
325	12,5''		-	-	-	-	-	-
330	13''		-	-	-	-	-	-
350	13,5''		-	-	-	-	-	-
360	14''		-	-	-	-	-	-
410	16''		-	-	-	-	-	-
460	18''		-	-	-	-	24,5	31/32
510	20''		-	-	-	-	30,5	1'' 13/64
530	21''		-	-	-	-	33	1'' 19/64
560	22''		-	-	-	-	36,5	1'' 7/16
610	24''		59,5	2'' 11/32	48	1'' 57/64	43,5	1'' 23/32
660	26''		70	2'' 3/4	56,5	2'' 7/32	51,5	2'' 1/32
710	28''		82	3'' 15/64	65,5	2'' 37/64	60	2'' 23/64
760	30''		94,5	3'' 23/32	75,5	2'' 31/32	69	2'' 23/32
810	32''		108,5	4'' 17/64	86	3'' 25/64	-	-
910	36''		140	5'' 33/64	110	4'' 21/64	-	-
960	37,5''		157,5	6'' 13/64	-	-	-	-
1016	40''		179	7'' 3/64	-	-	-	-

Concave discs with flat center (for mould)

DIAMETER D			Mould Cod. 009		Mould Cod. 026		Mould Cod. 008		Mould Cod. 033		Mould Cod. 035
		P	100	3'' 15/16	130	5'' 1/8	155	6'' 7/64	170	6'' 11/16	175	6'' 57/64
		R	570	22'' 7/16	610	24'' 1/64	585	23'' 1/32	585	23'' 1/32	770	30'' 5/16
			C		C		C		C		C
mm	in		mm	in	mm	in	mm	in	mm	in	mm	in
250	10''		11,5	29/64	-	-	-	-	-	-	-	-
280	11''		15	19/32	-	-	-	-	-	-	-	-
305	12''		18,5	47/64	-	-	-	-	-	-	-	-
310	12''		19	3/4	-	-	-	-	-	-	-	-
325	12,5''		21,5	27/32	-	-	-	-	-	-	-	-
330	13''		22	55/64	19	3/4	18,5	47/64	17,5	11/16	-	-
350	13,5''		25	63/64	22	55/64	21,5	27/32	20,5	13/16	-	-
360	14''		27	1'' 1/16	23,5	59/64	23	29/32	22	55/64	-	-
410	16''		36	1'' 27/64	31,5	1'' 15/64	32	1'' 17/64	31	1'' 7/32	-	-
460	18''		46	1'' 13/16	41	1'' 39/64	42	1'' 21/32	41	1'' 39/64	30	1'' 3/16
510	20''		58	2'' 9/32	52	2'' 3/64	53	2'' 3/32	52	2'' 3/64	38,5	1'' 33/64
530	21''		-	-	57	2'' 1/4	58	2'' 9/32	57	2'' 1/4	42	1'' 21/32
560	22''		-	-	64	2'' 33/64	66	2'' 19/32	65	2'' 9/16	47,5	1'' 7/8
610	24''		-	-	78	3'' 5/64	80,5	3'' 11/64	79,5	3'' 1/8	58,5	2'' 19/64
660	26''		-	-	-	-	97	3'' 13/16	96	3'' 25/32	69	2'' 23/32
710	28''		-	-	-	-	114	4'' 31/64	113	4'' 29/64	-	-
760	30''		-	-	-	-	-	-	-	-	-	-

DIAMETER D			Mould Cod. 045		Mould Cod. 052		Mould Cod. 083		Mould Cod. 085		Mould Cod. 075-1
		P	155	5'' 1/8	160	6'' 19/64	178	7'' 1/64	220	8'' 21/32	160	6'' 19/64
		R	585	20''	615	24'' 7/32	725	28'' 35/64	850	33'' 15/32	645	25'' 25/64
			C		C		C		C		C
mm	in		mm	in	mm	in	mm	in	mm	in	mm	in
250	10''		-	-	-	-	-	-	-	-	-	-
280	11''		-	-	-	-	-	-	-	-	-	-
305	12''		-	-	-	-	-	-	-	-	-	-
310	12''		20	25/32	-	-	-	-	-	-	-	-
325	12,5''		22,5	57/64	-	-	-	-	-	-	-	-
330	13''		23	29/32	-	-	-	-	-	-	-	-
350	13,5''		27	1'' 1/16	20	25/32	-	-	-	-	-	-
360	14''		29	1'' 9/64	21,5	27/32	-	-	-	-	-	-
410	16''		39	1'' 17/32	30	1'' 3/16	24	15/16	-	-	28,5	1'' 1/8
460	18''		51	2'' 1/64	39,5	1'' 9/16	32	1'' 17/64	-	-	37,5	1'' 15/32
510	20''		64,5	2'' 35/64	50	1'' 31/32	41	1'' 39/64	-	-	47,5	1'' 7/8
530	21''		70,5	2'' 25/32	54,5	2'' 9/64	45	1'' 49/64	-	-	52	2'' 3/64
560	22''		78	3'' 5/64	61,5	2'' 27/64	51	2'' 1/64	-	-	59	2'' 21/64
610	24''		-	-	-	-	62	2'' 7/16	33	1'' 19/64	71,5	2'' 13/16
660	26''		-	-	-	-	74	2'' 29/32	40,5	1'' 19/32	86	3'' 25/64
710	28''		-	-	-	-	87	3'' 27/64	49	1'' 59/64	101,5	4''
760	30''		-	-	-	-	-	-	-	-	118	4'' 41/64

Bulldog disc

DIAMETER D			Mould Cod. 073
		R	670	26'' 3/8
			C
mm	in		mm	in
560	22''		49	1'' 59/64
610	24''		61	2'' 13/32
660	26''		74	2'' 29/32
710	28''		89	3'' 1/2

The model can also be offered in a flat version (ref. Mold cod. 073-1).

Aggressive disc

DIAMETER D			Mould Cod. 124
		P	135	5'' 5/16
		R	515	20'' 9/32
			C
mm	in		mm	in
510	20''		45	1'' 49/64
560	22''		57	2'' 1/4

Punched concave disc

DIAMETER D			Mould Cod. 046
		P	160	6'' 19/64
		B	234	9'' 7/32
		A	10,7°
			C
mm	in		mm	in
410	16''		14,5	37/64
460	18''		19,5	49/64
510	20''		24	15/16
560	22''		29	1'' 9/64

Punched concave disc

DIAMETER D			Mould Cod. 093
		P	145	5'' 45/64
		B	210	8'' 17/64
		R	1.000	39'' 3/8
			C
mm	in		mm	in
410	16''		15	19/32
460	18''		20	25/32
510	20''		26	1'' 1/32
560	22''		33,5	1'' 5/16

Punched concave discs

DIAMETER D			Mould Cod. 047		Mould Cod. 114
		P	80	3'' 5/32	100	3'' 15/16
		B	225	8'' 55/64	230	9'' 1/16
		R	730	28'' 47/64	950	37'' 13/32
			C		C
mm	in		mm	in	mm	in
510	20''		59	2'' 21/64	-	-
560	22''		36	1'' 27/64	-	-
620	24,5''		45,5	1'' 51/64	-	-
645	25''		65	2'' 9/16	-	-
735	29''		-	-	62	2'' 7/16

Disc with flat center

DIAMETER D			Mould Cod. 010
		P	150	5'' 29/32
		R	670	26'' 3/8
			C
mm	in		mm	in
410	16''		35	1'' 3/8
460	18''		43,5	1'' 23/32
510	20''		53	2'' 3/32
530	21''		57	2'' 1/4
560	22''		64	2'' 33/64
610	24''		76	2'' 63/64
660	26''		89	3'' 1/2
710	28''		105	4'' 9/64

Conic discs

DIAMETER D			Mould Cod. 020		Mould Cod. 020-1
		P	260	10'' 15/64	284	11'' 3/16
		R	650	25'' 19/32	600	24'' 1/64
		A	26,5°		29°
			C		C
mm	in		mm	in	mm	in
510	20''		62,5	2'' 29/64	82,5	3'' 1/4
560	22''		72,5	2'' 55/64	96,5	3'' 51/64
610	24''		85	3'' 11/32	110	4'' 21/64
660	26''		97,5	3'' 27/32	124	4'' 7/8
710	28''		108,5	4'' 17/64	-	-
760	30''		122,5	4'' 53/64	-	-

8 waves discs with flat center

DIAMETER D			Mould Cod. 012
		P	170	6'' 11/16	220	8'' 21/32
			C		C
mm	in		mm	in	mm	in
325	12,5''		23	29/32	-	-
410	16''		35	1'' 3/8	-	-
460	18''		43	1'' 11/16	-	-
470	18,5''		45	1'' 49/64	-	-
510	20''		50	1'' 31/32	-	-
530	21''		52	2'' 3/64	-	-
560	22''		-	-	59	2'' 21/64
580	23''		-	-	63	2'' 15/32
630	25''		-	-	70	2'' 3/4

DIAMETER D			Mould Cod. 069
		P	220	8'' 11/16
			C
mm	in		mm	in
520	20,5''		20	25/32
580	23''		24,5	31/32
630	25''		28	1'' 7/64

12 waves disc with flat center

DIAMETER D			Mould Cod. 079
		P	228	8'' 31/32
			C
mm	in		mm	in
460	18''		15,5	39/64
560	22''		22	55/64

Six pointed star disc

DIAMETER D			Mould Cod. 021
		A	27°
			C
mm	in		mm	in
520	20'' 8/16		29	1'' 9/64

The points can turn left or right.

Cross cutter disc

DIAMETER D			Mould Cod. 128
		P	145	5'' 45/64
			C
mm	in		mm	in
480	19''		113	4'' 29/64
500	19,5''		121	4'' 49/64

Flow disc

DIAMETER D			Mould Cod. 054
		R	695	27'' 23/64
			C		NOTE
mm	in		mm	in
710	28''		97,5	3'' 27/32	front & rear
760	30''		113	4'' 29/64	front & rear
810	32''		130	5'' 1/8	front & rear

Waved disc

DIAMETER D			Mould Cod. 080
		B	92	3'' 5/8
			C
mm	in		mm	in
460	18''		6	15/64
510	20''		6	15/64
570	22,5''		6	15/64
610	24''		6	15/64

Standard Flat discs

DIAMETER D		THICKNESS		PLAIN DISC - Weight		NOTCHED DISC - Weight*
mm	in	mm	in	kg	lb	kg	lb
406	16''	3	1/8	2,85	6,28	2,74	6,04
406	16''	3,5	9/64	3,34	7,36	3,21	7,08
406	16''	4	5/32	3,83	8,44	3,68	8,11
406	16''	5	13/64	4,78	10,54	4,59	10,12
433	17''	4	5/32	4,25	9,37	4,08	8,99
433	17''	4,5	11/64	4,79	10,56	4,60	10,14
450	17,5''	4	5/32	4,4	9,7	4,22	9,30
457	18''	3,5	9/64	4,08	9	3,92	8,62
457	18''	4	5/32	4,68	10,32	4,49	9,90
457	18''	4,5	11/64	5,27	11,62	5,06	11,16
457	18''	5	13/64	5,84	12,87	5,61	12,35
457	18''	6	15/64	6,97	15,37	6,69	14,75
457	18''	7	9/32	8,09	17,84	7,77	17,11
470	18,5''	5	13/64	5,9	13,01	5,66	12,48
508	20''	3,5	9/64	5,23	11,53	5,02	11,07
508	20''	4	5/32	5,97	13,16	5,73	12,63
508	20''	4,5	11/64	6,7	14,77	6,43	14,11
508	20''	5	13/64	7,43	16,38	7,13	15,72
508	20''	6	15/64	8,84	19,49	8,49	18,70
582	23''	4	5/32	7,89	17,4	7,57	16,69
582	23''	4,5	11/64	8,86	19,53	8,51	18,74
582	23''	5	13/64	9,82	21,65	9,43	20,77
582	23''	6	15/64	11,7	25,79	11,23	24,76
610	24''	4,5	11/64	9,75	21,49	9,36	20,64
610	24''	5	13/64	10,81	23,83	10,38	22,86
610	24''	6	15/64	12,89	28,42	12,37	27,27
635	25''	5	13/64	11,58	25,53	11,12	24,49
635	25''	6	15/64	13,99	30,84	13,43	29,61
660	26''	6	15/64	16	35,27	15,36	33,86
660	26''	8	5/16	21,5	47,4	20,64	45,50
711	28''	6	15/64	19,5	42,99	18,72	41,27
711	28''	8	5/16	26,4	58,2	25,34	55,86
762	30''	8	5/16	31	68,34	29,76	65,61
762	30''	10	25/64	38	83,78	36,48	80,42
813	32''	8	5/16	33,5	73,85	32,16	70,90
813	32''	10	25/64	41,5	91,5	39,84	87,83
914	36''	12	15/32	65	143,3	62,40	137,57

*weights of the notched discs are indicative: deviations occur due to the number and type of notch

Center hole options

HOLE Cod.	A
HOLE Cod.	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in
T	20	25/32	30	1'' 3/16	35	1'' 3/8	40	1'' 37/64	45	1'' 49/64	50	1'' 31/32	55	2'' 11/64	60	2'' 23/64	65	2'' 9/16	70	2'' 3/4
Q	23	29/32	26	1'' 1/32	29	1'' 9/64	31	1'' 7/32	33	1'' 19/64	41	1'' 39/64	46	1'' 13/16	51	2'' 1/64	56	2'' 13/64	-	-
E	37	1'' 29/64	41	1'' 39/64	67	2'' 41/64	88	3'' 15/32	90	3'' 35/64	92	3'' 5/8	98	3'' 55/64	-	-	-	-	-	-

HOLE Cod.	A		H
HOLE Cod.	mm	in	mm	in
B	35	1'' 3/8	39	1'' 17/32
	41	1'' 39/64	46	1'' 13/16
	27	1'' 1/16	29	1'' 9/64

Particular holes can be designed

Disc Notches

Standard

DIAMETER D		Number of notches	A		B
mm	in	Number of notches	mm	in	mm	in
410	16''	8	80	3'' 5/32	35	1'' 3/8
460	18''	9	80	3'' 5/32	35	1'' 3/8
510	20''	10	80	3'' 5/32	35	1'' 3/8
560	22''	10	80	3'' 5/32	35	1'' 3/8
610	24''	10	80	3'' 5/32	40	1'' 37/64
660	26''	10	90	3'' 35/64	40	1'' 37/64

Only for exterior edge

Special-large

DIAMETER D		Number of notches	A		B
mm	in	Number of notches	mm	in	mm	in
610	24''	10	90	3'' 35/64	50	1'' 31/32
660	26''	10	90	3'' 35/64	50	1'' 31/32
710	28''	10	90	3'' 35/64	50	1'' 31/32
760	30''	10	90	3'' 35/64	50	1'' 31/32
810	32''	12	90	3'' 35/64	50	1'' 31/32
960	37,5''	12	90	3'' 35/64	50	1'' 31/32
1016	40''	13	90	3'' 35/64	50	1'' 31/32

Mini

DIAMETER D		Number of notches	A		B
mm	in	Number of notches	mm	in	mm	in
410	16''	20	20	25/32	10	25/64
460	18''	20	20	25/32	11	7/16
510	20''	20	20	25/32	12	15/32

Only for exterior edge

Concave disc bevels

Outside-inside bevel RM

THICKNESS		L		H		A		B
mm	in	mm	in	mm	in	mm	in	mm	in
4	5/32	10	25/64	3	1/8	1	3/64	2,5	3/32
4,5	11/64	10	25/64	3	1/8	1,1	3/64	3	1/8
5	13/64	12	15/32	4	5/32	1,2	3/64	4	5/32
6	15/64	15	19/32	5	13/64	1,3	3/64	5	13/64
7	9/32	20	25/32	6	15/64	1,5	1/16	6	15/64
8	5/16	20	25/32	7	9/32	2,25	3/32	7	9/32
10	25/64	20	25/32	8	5/16	2,5	3/32	8	5/16
12	15/32	23	29/32	10	25/64	4,25	11/64	10,5	13/32

Outside bevel 30°

THICKNESS		L		H
mm	in	mm	in	mm	in
3	1/8	3,5	9/64	0,8	1/32
3,5	9/64	4,5	11/64	0,8	1/32
4	5/32	6	15/64	1	3/64
4,5	11/64	7	9/32	1	3/64
5	13/64	8	5/16	1	3/64
6	15/64	10	25/64	1	3/64