Product Lines > Cutting Tools > OSG Tap > Taps Taps Product Filter Options: Size M1.6 M1.7 M10 M12 M14 M16 M18 M2 M2.5 M2.6 M20 M22 M24 M26 M28 M3 M3.5 M30 M32 M33 M34 M36 M4 M5 M6 M7 M8 No.0 No.1 No.10 No.12 No.2 No.3 No.4 No.5 No.6 No.8 #10 #8 1/4 1/4" 5/16 5/16" 3/8 3/8" 7/16 7/16" 1/2 1/2" 9/16" 5/8" 3/4" 2" Material CARBIDE HSS HSS-CO HSSE Chamfer Length 1.5P 1.5P - 2P 2.5P 2.5P - 3P 4.5P 4P - 4.5P 5P and up Coating BRIGHT CRN EXO TiCN TiN V COATING Coolant Through NO YES Style FORMING PIPE SPIRAL FLUTE SPIRAL POINT STRAIGHT FLUTE Thread Class NPT UNC UNF Thread Limit D10 D11 D3 D4 D5 D6 D7 D8 D9 H10 H11 H12 H13 H14 H2 H3 H4 H5 H6 H7 H8 H9 OH3 OH4 OH5 RH5 RH6 RH7 RH8 2 Square Size 0.110" 0.131" 0.152" 0.165" 0.191" 0.238" 0.242" 0.275" 0.286" 0.322" 0.360" 0.406" 0.442" 0.489" 1.406" 2.5mm 3.2mm 4mm 4.5mm 5mm 5.5mm 6.5mm 8mm 8.5mm 11mm 12mm 13mm 15mm 17mm 19mm 21mm Shank Diameter 0.141" 0.168" 0.194" 0.220" 0.255" 0.318" 0.323" 0.367" 0.381" 0.429" 0.480" 0.542" 0.590" 0.652" 1.875" 3mm 4mm 5mm 5.5mm 6mm 6.2mm 7mm 8mm 8.5mm 10mm 10.5mm 14mm 15mm 17mm 19mm 20mm 21mm 23mm 24mm 25mm 26mm 28mm Thread Length 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 11/16" 3/4" 7/8" 15/16" 1" 1-1/8" 1-1/4" 1-7/16" 1-21/32" 1-3/4" 1-13/16" 2" 16mm 18mm 20mm 22mm 24mm 30mm 32mm 38mm 42mm 45mm 48mm 55mm 58mm 62mm 65mm TPI / Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1.0 1.25 1.5 1.75 2.0 2.5 3.0 3.5 10 11 11-1/2 12 13 14 16 18 20 24 28 32 36 40 44 48 56 64 72 80 Overall Length 1-5/8" 1-11/16" 1-3/4" 1-13/16" 1-7/8" 1-15/16" 2" 2-1/8" 2-3/8" 2-1/2" 2-23/32" 2-15/16" 3-5/32" 3-3/8" 3-19/32" 3-13/16" 4-1/32" 4-1/4" 4-15/32" 4-1/2" 44mm 46mm 52mm 60mm 62mm 70mm 75mm 82mm 88mm 95mm 100mm 105mm 110mm 115mm 120mm 130mm 135mm Flutes 2 3 4 7 Item Number Description 2723600 Please call for recommentations