Metric tap drill sizes

Metric tap drill sizes reference chart.

M1.6 X 0.35 Thread
1.25mm Drill
 
M2 X 0.4 Thread
1.60 Drill
#52 Drill
M2.5 X 0.45 Thread
2.05mm Drill
#45 Drill
M3 X 0.5 Thread
2.50mm Drill
#39 Drill
M3.5 X 0.6 Thread
2.90mm Drill
#32 Drill
M4 X 0.7 Thread
3.30mm Drill
#30 Drill
M5 X 0.8 Thread
4.20mm Drill
#19 Drill
M6 X 1 Thread
5.00mm Drill
#8 Drill
M8 X 1.25 Thread
6.80mm Drill
H Drill
M10 X 1.5 Thread
8.50mm Drill
Q Drill
M12 X 1.75 Thread
10.25mm Drill
13/32" Drill
M14 X 2 Thread
12mm Drill
15/32" Drill
M16 X 2 Thread
14mm Drill
35/64" Drill
M20 X 2.5 Thread
17.50mm Drill
11/16" Drill
M24 X 3 Thread
21.00mm Drill
53/64" Drill
M30 X 3.5 Thread
26.50mm Drill
1-3/64" Drill
M36 X 4 Thread
32mm Drill
1-1/4" Drill

PARTS AND SUPPLIES

Need parts and supplies for your dirt bike? We have you covered with all the parts and accessories you need from aftermarket to OEM.

HELI-COIL KIT

SHOP NOW

TAP AND DIE SET

SHOP NOW

SPARK PLUG HOLE RETHREADER

SHOP NOW

TAP WRENCH

SHOP NOW

THREAD FILE

SHOP NOW