Kyocera - Монолитный осевой инструмент 2016 ENG
для заказа - kyocera@kyocera-tools.ru TAP DIMENSIONS
TAPS ENGINEERING DATA
OPTIONAL NECK AND SHORTENED THREAD LENGTH
Tap Dimensions, Ground Thread
(Ref. USCTI Table 302-A)
DRILLS
END MILLS
ROUTERS Nominal Diameter Machine Nominal Nominal Blank Tap Dimensions - Inches
Range - Inches Screw Fractional Metric Design
Size Diameter Diameter Overall Thread Thread Square Shank Size of
THREAD MILLS Over To (Inc.) No. Millimeters, (in) No. Length Length Length Length Dia. Square
& TAPS Inches d1
0.104 0.117 4 (0.1120) - L l l1 l2 a
0.117 0.130 5 (0.1250) - M3 (0.1181)
0.130 0.145 6 (0.1380) - M3.5 (0.1378) 1 1.88 0.31 0.25 0.19 0.1410 0.1100
0.145 0.171 8 (0.1640) - M4 (0.1575)
0.171 0.197 10 (0.1900) - M4.5 (0.1772), M5 (0.1969) 1 1.94 0.31 0.31 0.19 0.1410 0.1100
0.197 0.223 12 (0.2160) -
0.223 0.260 - - 1 2.00 0.38 0.31 0.19 0.1410 0.1100
0.260 0.323 - 1/4 (0.2500) M6 (0.2362)
0.323 0.395 - 5/16 (0.3125) M7 (0.2756), M8 (0.3150) 1 2.13 0.38 0.38 0.25 0.1680 0.1310
0.395 0.448 - 3/8 (0.3750) M10 (0.3937)
ENGRAVERS 0.448 0.510 - 7/16 (0.4375) 1 2.38 0.50 0.38 0.25 0.1940 0.1520
0.510 0.573 - 1/2 (0.5000) -
0.573 0.635 - 9/16 (0.5625) M12 (0.4724) 1 2.38 0.50 0.44 0.28 0.2200 0.1650
0.635 0.709 - 5/8 (0.6250) M14 (0.5512)
0.709 0.760 - 11/16 (0.6875) M16 (0.6299) 2 2.50 0.63 0.38 0.31 0.2550 0.1910
0.760 0.823 - 3/4 (0.7500) M18 (0.7087)
0.823 0.885 - 13/16 (0.8125) 2 2.72 0.69 0.44 0.38 0.3180 0.2380
0.885 0.948 - 7/8 (0.8750) -
BORING BARS 0.948 1.010 - 15/16 (0.9375) M20 (0.7874) 2 2.94 0.75 0.50 0.44 0.3810 0.2860
- 1 (1.0000) M22 (0.8661)
M24 (0.9449) 3 3.16 0.88 - 0.41 0.3230 0.2420
M25 (0.9843)
3 3.38 0.94 - 0.44 0.3670 0.2750
3 3.59 1.00 - 0.50 0.4290 0.3220
3 3.81 1.09 - 0.56 0.4800 0.3600
REAMERS 3 4.03 1.09 - 0.63 0.5420 0.4060
3 4.25 1.22 - 0.69 0.5900 0.4420
3 4.47 1.22 - 0.69 0.6520 0.4890
3 4.69 1.34 - 0.75 0.6970 0.5230
3 4.91 1.34 - 0.75 0.7600 0.5700
3 5.13 1.50 - 0.81 0.8000 0.6000
SAWS NOTES
1. Thread Length “I” is based on a length of 12 pitches of the UNC thread series.
TECHNICAL 2. Thread Length “I” is a minimum value and has no tolerance.
3. When Thread Length “I” is added to Neck Length “I1” the total shall be no less than the minimum Table 302 Thread Length “I”.
4. U nless otherwise specified, all tolerances are in accordance with Table 302.
5. For eccentricity tolerances, see Table 317.
INDEX
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