Page 719 - Yamawa_European_Catalogue_YEU21

24. Drill size and recommended hole size for cutting taps

Intro

Unit: mm Unit: mm
SP
Minor Diameter Minor Diameter
Size Drill Recommended Size Drill Recommended
Size Hole Size Size Hole Size
Max. Min. Max. Min.
MF 20 × 1 19.153 18.917 19.00 19.09 MF 50 × 1.5 48.676 48.376 48.50 48.60
MF 22 × 2 20.210 19.835 20.00 20.12 MF 52 × 4 48.270 47.670 48.00 48.10 SL
MF 22 × 1.5 20.676 20.376 20.50 20.60 MF 52 × 3 49.252 48.752 49.00 49.10
MF 22 × 1 21.153 20.917 21.00 21.09 MF 52 × 2 50.210 49.835 50.00 50.10
MF 24 × 2 22.210 21.835 22.00 22.12 MF 52 × 1.5 50.676 50.376 50.50 50.60
MF 24 × 1.5 22.676 22.376 22.50 22.60 MF 55 × 4 51.270 50.670 51.00 51.10
PO
MF 24 × 1 23.153 22.917 23.00 23.09 MF 55 × 3 52.252 51.752 52.00 52.10
MF 25 × 2 23.210 22.835 23.00 23.12 MF 55 × 2 53.210 52.835 53.00 53.10
MF 25 × 1.5 23.676 23.376 23.50 23.60 MF 55 × 1.5 53.676 53.376 53.50 53.60
MF 25 × 1 24.153 23.917 24.00 24.09 MF 56 × 4 52.270 51.670 52.00 52.10
ST
MF 26 × 1.5 24.676 24.376 24.50 24.60 MF 56 × 3 53.252 52.752 53.00 53.10
MF 27 × 2 25.210 24.835 25.00 25.12 MF 56 × 2 54.210 53.835 54.00 54.10
MF 27 × 1.5 25.676 25.376 25.50 25.60 MF 56 × 1.5 54.676 54.376 54.50 54.60
MF 27 × 1 26.153 25.917 26.00 26.09 MF 58 × 4 54.270 53.670 54.00 54.10
ROLL
MF 28 × 2 26.210 25.835 26.00 26.12 MF 58 × 3 55.252 54.752 55.00 55.10
MF 28 × 1.5 26.676 26.376 26.50 26.60 MF 58 × 2 56.210 55.835 56.00 56.10
MF 28 × 1 27.153 26.917 27.00 27.09 MF 58 × 1.5 56.676 56.376 56.50 56.60
MF 30 × 3 27.252 26.752 27.00 27.13 MF 60 × 4 56.270 55.670 56.00 56.10
MF 30 × 2 28.210 27.835 28.00 28.12 MF 60 × 3 57.252 56.752 57.00 57.10 CARBIDE
MF 30 × 1.5 28.676 28.376 28.50 28.60 MF 60 × 2 58.210 57.835 58.00 58.10
MF 30 × 1 29.153 28.917 29.00 29.09 MF 60 × 1.5 58.676 58.376 58.50 58.60
MF 32 × 2 30.210 29.835 30.00 30.12 MF 62 × 4 58.270 57.670 58.00 58.10
MF 32 × 1.5 30.676 30.376 30.50 30.60 MF 62 × 3 59.252 58.752 59.00 59.10 LONG
MF 33 × 3 30.252 29.752 30.00 30.13 MF 62 × 2 60.210 59.835 60.00 60.10
MF 33 × 2 31.210 30.835 31.00 31.12 MF 62 × 1.5 60.676 60.376 60.50 60.60
MF 33 × 1.5 31.676 31.376 31.50 31.60 MF 64 × 4 60.270 59.670 60.00 60.10
MF 35 × 1.5 33.676 33.376 33.50 33.60 MF 64 × 3 61.252 60.752 61.00 61.10 HAND
MF 36 × 3 33.252 32.752 33.00 33.13 MF 64 × 2 62.210 61.835 62.00 62.10 TAPS
MF 36 × 2 34.210 33.835 34.00 34.12 MF 64 × 1.5 62.676 62.376 62.50 62.60
MF 36 × 1.5 34.676 34.376 34.50 34.60 MF 65 × 4 61.270 60.670 61.00 61.10
MF 38 × 1.5 36.676 36.376 36.50 36.60 MF 65 × 3 62.252 61.752 62.00 62.10
EG (STI)
MF 39 × 3 36.252 35.752 36.00 36.13 MF 65 × 2 63.210 62.835 63.00 63.10
MF 39 × 2 37.210 36.835 37.00 37.12 MF 65 × 1.5 63.676 63.376 63.50 63.60
MF 39 × 1.5 37.676 37.376 37.50 37.60 MF 68 × 4 64.270 63.670 64.00 64.10
MF 40 × 3 37.252 36.752 37.00 37.13 MF 68 × 3 65.252 64.752 65.00 65.10 SPECIAL
MF 40 × 2 38.210 37.835 38.00 38.12 MF 68 × 2 66.210 65.835 66.00 66.10 THREADS,
GAUGES
MF 40 × 1.5 38.676 38.376 38.50 38.60 MF 68 × 1.5 66.676 66.376 66.50 66.60
MF 42 × 4 38.270 37.670 38.00 38.12 MF 70 × 4 66.270 65.670 66.00 66.10
MF 42 × 3 39.252 38.752 39.00 39.13 MF 70 × 3 67.252 66.752 67.00 67.10
THREAD
MF 42 × 2 40.210 39.835 40.00 40.12 MF 70 × 2 68.210 67.835 68.00 68.10
MILLS
MF 42 × 1.5 40.676 40.376 40.50 40.60 MF 70 × 1.5 68.676 68.376 68.00 68.60
MF 45 × 4 41.270 40.670 41.00 41.12 MF 72 × 4 68.270 67.670 68.00 68.10
MF 45 × 3 42.252 41.752 42.00 42.13 MF 72 × 3 69.252 68.752 69.00 69.10
MF 45 × 2 43.210 42.835 43.00 43.12 MF 72 × 2 70.210 69.835 70.00 70.10
DIES
MF 45 × 1.5 43.676 43.376 43.50 43.60 MF 72 × 1.5 70.676 70.376 70.50 70.60
MF 48 × 4 44.270 43.670 44.00 44.12 MF 75 × 4 71.270 70.670 71.00 71.10
MF 48 × 3 45.252 44.752 45.00 45.13 MF 75 × 3 72.252 71.752 72.00 72.10
MF 48 × 2 46.210 45.835 46.00 46.12 MF 75 × 2 73.210 72.835 73.00 73.10 CENTER
MF 48 × 1.5 46.676 46.376 46.50 46.60 MF 75 × 1.5 73.676 73.376 73.50 73.60 DRILLS
MF 50 × 3 47.252 46.752 47.00 47.13 MF 76 × 4 72.270 71.670 72.00 72.10
MF 50 × 2 48.210 47.835 48.00 48.12 MF 76 × 3 73.252 72.752 73.00 73.10
Technical
info

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