GRINDING OPERATIONS IN THE PRODUCTION OF DRILLS, TAPS AND MILLING CUTTERS

An important requirement for grinding operations in the production of drills, taps and milling cutters is high precision of abrasive tools, process repeatability and high efficiency of the process.
The solutions proposed by ANDRE make it possible to achieve a high quality of ground surfaces while ensuring the high performance of the grinding wheels used.

For these operations, ANDRE offers a wide range of conventional and superhard grinding wheels with appropriately matched characteristics.

DRILL FLUTE GRINDING

| TYPE 1

1 - D x T x H

Examples of implemented abrasive tools in industry [*
Type	Dimensions [mm]	Characteristics	Speed [m/s]
1	285x2x203,2	97AM90W7BP89	80
1	295x2,5x203,2	97AM90W7BP89	80
1	406x3,5x304,8	97AM90W7BP89	80
1	406x3,5x304,8	97AM3XT100X7BP89	80

[*] Ask the Sales Department about the full offer and available characteristics.

| TYPE 1A1

1A1 - D x T x X x H

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics
1A1	100x10x10x20	D64C100MBR6
1A1	125x10x10x20	D64C100MBR6
1A1	150x10x10x32	D64C100MBR6

[*] Ask the Sales Department about the full offer and available characteristics.

TAP FLUTE GRINDING

| TYPE 1

1 - D x T x H

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
1	205x7x76,2	97AM3XT90V11B3PL	80
1	205x7x76,2	97AM3XT90W7BP89	80
1	205x8x76,2	97AM3XT100X7BP89	80

[*] Ask the Sales Department about the full offer and available characteristics.

DRILL BODY GRINDING

| TYPE 1

1 - D x T x H

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
1	305x3,5x203,2	97AM90W7BP89	80
1	305x16x203,2	97AM90W7BP89	80

[*] Ask the Sales Department about the full offer and available characteristics.

DRILL CLEARANCE GRINDING

| TYPE 1

1 - D x T x H

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
1	225x4x76,2	97AM90X7BP89	80
1	300x6x203,2	97AM90V11B3PL	80
1	500x16x304,8	97AM90V11B3PL	80

[*] Ask the Sales Department about the full offer and available characteristics.

TAP CLEARANCE GRINDING

| TYPE 1 | TYPE 5

1 - D x T x H

5 - D x T x H - P...F...

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
1	187x4x76,2	97AM3XT100X7BP89	80
1	187x6x76,2	97AM3XT100X7BP89	80
1	187x12x76,2	97AM3XT90V11B3PL	80
5	187x20x76,2 - P125F10	97AM3XT90V11B3PL	80

[*] Ask the Sales Department about the full offer and available characteristics.

MILLING CUTTER GRINDING

| TYPE 1

1 - D x T x H

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
1	150x5x20	9A3X80M7VE01N	35

[*] Ask the Sales Department about the full offer and available characteristics.

| TYPE 11V9 | TYPE 12V9-20°

11V9 - D x T x X x U x H

12V9-20° - D x T x X x U x H

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics
11V9	100x35x3x10x20	B64V240NBN6
11V9	100x35x3x10x20	D64C100NBN6
12V9-20°	125x13x3,5x4x32	B64V240NBN3
12V9-20°	125x13x3,5x4x32	D64C100NBN3

[*] Ask the Sales Department about the full offer and available characteristics.

CENTERLESS GRINDING OF BARS

| TYPE 1Y | TYPE 7

1Y - D x T/T1 x H

7 - D x T x H - P...F...G...

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
1Y	610x250/150x304,8	94A60/100M8VTE35	50
1Y	610x250/150x304,8	94A60/100N7VTE35	50
7	600x270x304,8-P380F10G10	99AY60M6VTE10	50

[*] Ask the Sales Department about the full offer and available characteristics.

RAW MATERIAL CUTTING-OFF

| TYPE 1X | TYPE 41

1X - D x T x H - no. pic.

41 - D x T x H

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
1X	508x10x304,8	98A903S5VTE72	80
41	400x4x32	95A24RBF	100

[*] Ask the Sales Department about the full offer and available characteristics.