Super MultiDrills GS (External Coolant Supply)
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Hardened Steel from 46HRC
Hardened Steel up to 45HRC
Stainless Steel
Tempered Steel
Ductile Cast Iron
Ti Alloy Heat-resistant Steel
Cast Iron
Tap Size values fall between 55% and 75% of thread engagement, and should be adjusted according to application
Coating
*Refer to N74 for the tolerance of h6 and h8
LU
Fig 1
PL
LCF
OAL
Diameter ø 5.90 to 7.49mm (0.2323"- 0.2950") Dimensions (inch/ mm )
J
Effective Length LU Flute Length LCF Overall Length OAL Tip PL Shank Dia. DCON Fig
Roll Form Tap Size
Hole Depth (L/D)
Dia. DC Cut Tap Size in. Fraction
Cat. No.
mm
mm
mm
mm
mm
mm
in.
in.
in.
in.
in.
● MDW0520GS2 ● MDW0520GS4 ● MDW02055GS2 ● MDW0530GS2 ● MDW0530GS4 ● MDW02090GS2 ● MDW0540GS2 ● MDW0540GS4 ● MDW02130GS2 ● MDW0550GS2 ● MDW0550GS4 ● MDW02188GS2 ● MDW02188GS4 ● MDW0560GS2 ● MDW0560GS4 ● MDW02210GS2 ● MDW0570GS2 ● MDW0570GS4 ● MDW02280GS2 ● MDW0580GS2 ● MDW0580GS4 ● MDW0590GS2 ● MDW0590GS4 ● MDW02340GS2 ● MDW02344GS2 ● MDW0600GS2 ● MDW0600GS4 ● MDW02380GS2 ● MDW0610GS2 ● MDW0610GS4 ● MDW02420GS2 ● MDW0620GS2 ● MDW0620GS4 ● MDW02460GS2 ● MDW02460GS4 ● MDW0630GS2 ● MDW0630GS4 ● MDW02500GS2 ● MDW02500GS4 ● MDW0640GS2 ● MDW0640GS4 ● MDW0650GS2 ● MDW0650GS4 ● MDW02570GS2 ● MDW02570GS4 ● MDW0660GS2 ● MDW0660GS4 ● MDW02600GS2 ● MDW02610GS2 ● MDW02610GS4 ● MDW0670GS2 ● MDW0670GS4 ● MDW02656GS2 ● MDW02656GS4 ● MDW02660GS2 ● MDW02660GS4 ● MDW02677GS2 ● MDW0680GS2 ● MDW0680GS4 ● MDW0690GS2 ● MDW0690GS4 ● MDW02720GS2 ● MDW02720GS4
17.20 0.6772 25.00 0.9843 65.00 2.5591 31.20 1.2283 39.00 1.5354 81.00 3.1890
2 4 2 2 4 2 4 2 2 4 2 4 2 4
1 1
1.08 0.0424 6.00 0.2362
5.20 0.2047
5.22 0.2055 #5
17.17 0.6760 25.00 0.9843 65.00 2.5591 1.10 0.0433 5.95 0.2344 1
17.05 0.6713 25.00 0.9843 65.00 2.5591 31.05 1.2224 39.00 1.5354 81.00 3.1890
1 1
5.30 0.2087
1.10 0.0433 6.00 0.2362
5.31 0.2090 #4 1/4-20,M6x.75 M5.5x.5 2
17.04 0.6707 25.00 0.9843 65.00 2.5591 1.10 0.0433 5.95 0.2344 1
16.90 0.6654 25.00 0.9843 65.00 2.5591 30.90 1.2165 39.00 1.5354 81.00 3.1890
1 1
5.40 0.2126
1.12 0.0440 6.00 0.2362
5.41 0.2130 #3
16.89 0.6648 25.00 0.9843 65.00 2.5591 1.12 0.0441 5.95 0.2344 1
16.75 0.6594 25.00 0.9843 65.00 2.5591 30.75 1.2106 39.00 1.5354 81.00 3.1890 18.66 0.7346 27.00 1.0630 65.00 2.5591 30.66 1.2072 39.00 1.5354 81.00 3.1890 18.60 0.7323 27.00 1.0630 65.00 2.5591 32.60 1.2835 41.00 1.6142 81.00 3.1890
1 1 1 1 1 1
5.50 0.2165
1.14 0.0448 6.00 0.2362
1/4-28 M6x.5
5.56 0.2188 7/32
1.15 0.0453 5.95 0.2344
M6x1
5.60 0.2205
1.16 0.0457 6.00 0.2362
5.61 0.2210 #2
18.59 0.7317 27.00 1.0630 65.00 2.5591 1.16 0.0458 5.95 0.2344 1
M6x.75 2
18.45 0.7264 27.00 1.0630 65.00 2.5591 32.45 1.2776 41.00 1.6142 81.00 3.1890
2 4 2 2 4 2 4 2 2 2 4 2 2 4 2 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 2 4 2 4 2 4 2 4 2 2 4 2 4 2 4
1 1
5.70 0.2244
1.18 0.0465 6.00 0.2362
5.79 0.2280 #1
18.32 0.7211 27.00 1.0630 65.00 2.5591 1.20 0.0472 5.95 0.2344 1
18.30 0.7205 27.00 1.0630 65.00 2.5591 32.30 1.2717 41.00 1.6142 81.00 3.1890 18.15 0.7146 27.00 1.0630 65.00 2.5591 32.15 1.2657 41.00 1.6142 81.00 3.1890 18.00 0.7087 27.00 1.0630 65.00 2.5591 32.00 1.2598 41.00 1.6142 81.00 3.1890 21.85 0.8602 31.00 1.2205 73.00 2.8740 32.85 1.2933 42.00 1.6535 83.00 3.2677 21.70 0.8543 31.00 1.2205 73.00 2.8740 32.70 1.2874 42.00 1.6535 83.00 3.2677 21.63 0.8514 31.00 1.2205 73.00 2.8740 32.63 1.2844 42.00 1.6535 83.00 3.2677 21.55 0.8484 31.00 1.2205 73.00 2.8740 32.55 1.2815 42.00 1.6535 83.00 3.2677 21.48 0.8455 31.00 1.2205 73.00 2.8740 32.48 1.2785 42.00 1.6535 83.00 3.2677 21.40 0.8425 31.00 1.2205 73.00 2.8740 32.40 1.2756 42.00 1.6535 83.00 3.2677 21.25 0.8366 31.00 1.2205 73.00 2.8740 32.25 1.2697 42.00 1.6535 83.00 3.2677 23.21 0.9136 33.00 1.2992 73.00 2.8740 33.21 1.3073 43.00 1.6929 83.00 3.2677 23.10 0.9094 33.00 1.2992 73.00 2.8740 33.10 1.3031 43.00 1.6929 83.00 3.2677 23.09 0.9092 33.00 1.2992 73.00 2.8740 23.06 0.9077 33.00 1.2992 73.00 2.8740 33.06 1.3014 43.00 1.6929 83.00 3.2677 22.95 0.9035 33.00 1.2992 73.00 2.8740 32.95 1.2972 43.00 1.6929 83.00 3.2677 22.88 0.9006 33.00 1.2992 73.00 2.8740 32.88 1.2943 43.00 1.6929 83.00 3.2677 22.86 0.9000 33.00 1.2992 73.00 2.8740 32.86 1.2937 43.00 1.6929 83.00 3.2677 22.80 0.8976 33.00 1.2992 73.00 2.8740 22.80 0.8976 33.00 1.2992 73.00 2.8740 32.80 1.2913 43.00 1.6929 83.00 3.2677 22.65 0.8917 33.00 1.2992 73.00 2.8740 32.65 1.2854 43.00 1.6929 83.00 3.2677 22.64 0.8911 33.00 1.2992 73.00 2.8740 32.64 1.2848 43.00 1.6929 83.00 3.2677
1 1 1 1
5.80 0.2283
1.20 0.0472 6.00 0.2362
1/4-20
1.22 0.0481 6.00 0.2362
5.90 0.2323
5.94 0.2340 A 5.95 0.2344 15/64 6.00 0.2362 15/64
18.09 0.7122 27.00 1.0630 65.00 2.5591 1.23 0.0484 5.95 0.2344 1 18.08 0.7116 27.00 1.0630 65.00 2.5591 1.23 0.0485 5.95 0.2344 1
1 1
1.24 0.0489 6.00 0.2362
1/4-28
21.93 0.8632 31.00 1.2205 73.00 2.8740 1.24 0.0489 7.14 0.2812 1
6.05 0.2380 B
1 1
6.10 0.2402
1.26 0.0497 7.00 0.2756
6.15 0.2420 C M7x1
21.78 0.8573 31.00 1.2205 73.00 2.8740 1.27 0.0500 7.14 0.2812 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1.28 0.0506 7.00 0.2756
6.20 0.2441
6.25 0.2460 D
1.30 0.0512 7.14 0.2812
6.30 0.2480
1.30 0.0514 7.00 0.2756
6.35 0.2500 1/4 M7x.75
1.32 0.0518 7.14 0.2812
6.40 0.2520
1.33 0.0522 7.00 0.2756
6.50 0.2559
1.35 0.0530 7.00 0.2756
6.53 0.2570 F 5/16-18 M7x1
1.35 0.0532 7.14 0.2812
7.00 0.2756
0.2598 0.2600
6.60
1.37 0.0538
7.14 0.2812 1
6.63 0.2610 G
1.38 0.0542 7.14 0.2812
1.39 0.0546 7.00 0.2756
6.70 0.2638
6.75 0.2656 17/64 5/6-18
1.40 0.0550 7.14 0.2812
1.40 0.0551 7.14 0.2812
6.76 0.2660 H 5/6-18
7.14 0.2812 1
6.80 0.2677
1.41 0.0554
7.00 0.2756
6.90 0.2717
1.43 0.0563 7.00 0.2756
M8x1.25
J12
1.43 0.0563 7.14 0.2812
6.91 0.2720 I
5/16-24
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