Coated Carbide Drills for Steel & Cast Iron MDH Series
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Coat HF
Tempered Steel
Ductile Cast Iron
Cast Iron
For tolerances, refer to the General Catalog [Section N References].
Fig 1
LU
PL
LCF
OAL
¢ Diameter ø5.41 (ø.2130”) to 6.70mm (ø.2638”)
Dimensions ( mm / Inch)
Dia. DC
Hole Depth (L/D)
Effective Length Flute Length Overall Length
Tip PL
Shank Dia.
Cut Tap Size
Roll Form Tap Size
Fig
Cat. No.
LU
LCF
OAL
DCON
mm Inch Fraction
Inch
Inch
Inch
Inch
mm Inch
mm
mm
mm
mm
5.41 0.2130 5.41 0.2130 5.41 0.2130 5.50 0.2165 5.50 0.2165 5.50 0.2165 5.56 0.2188 5.56 0.2188 5.56 0.2188 5.60 0.2205 5.60 0.2205 5.60 0.2205 5.61 0.2210 5.61 0.2210 5.61 0.2210 5.70 0.2244 5.70 0.2244 5.70 0.2244 5.80 0.2283 5.80 0.2283 5.80 0.2283 5.90 0.2323 5.90 0.2323 5.90 0.2323 5.95 0.2344 5.95 0.2344 5.95 0.2344 6.00 0.2362 6.00 0.2362 6.00 0.2362 6.10 0.2402 6.10 0.2402 6.10 0.2402
3 l MDH02130S06H03 20.38 0.8025 28.50 1.1220 83.00 3.2677 1.00 0.0394 6.00 0.2362 1 5 l MDH02130S06H05 36.88 1.4522 45.00 1.7717 101.00 3.9764 1.00 0.0394 6.00 0.2362 1 8 l MDH02130S06H08 51.88 2.0427 60.00 2.3622 119.00 4.6850 1.00 0.0394 6.00 0.2362 1 3 l MDH0550S06H03 20.30 0.7992 28.50 1.1220 83.00 3.2677 1.00 0.0394 6.00 0.2362 1 5 MDH0550S06H05 36.80 1.4488 45.00 1.7717 101.00 3.9764 1.00 0.0394 6.00 0.2362 1 8 MDH0550S06H08 51.80 2.0394 60.00 2.3622 119.00 4.6850 1.00 0.0394 6.00 0.2362 1 3 l MDH02188S06H03 22.76 0.8962 31.10 1.2244 83.10 3.2717 1.10 0.0433 6.00 0.2362 1 5 l MDH02188S06H05 40.76 1.6049 49.10 1.9331 101.10 3.9803 1.10 0.0433 6.00 0.2362 1 8 l MDH02188S06H08 58.76 2.3135 67.10 2.6417 119.10 4.6890 1.10 0.0433 6.00 0.2362 1 3 MDH0560S06H03 22.70 0.8937 31.10 1.2244 83.10 3.2717 1.10 0.0433 6.00 0.2362 1 5 l MDH0560S06H05 40.70 1.6024 49.10 1.9331 101.10 3.9803 1.10 0.0433 6.00 0.2362 1 8 MDH0560S06H08 58.70 2.3110 67.10 2.6417 119.10 4.6890 1.10 0.0433 6.00 0.2362 1 3 l MDH02210S06H03 22.68 0.8929 31.10 1.2244 83.10 3.2717 1.10 0.0433 6.00 0.2362 1 5 l MDH02210S06H05 40.68 1.6016 49.10 1.9331 101.10 3.9803 1.10 0.0433 6.00 0.2362 1 8 l MDH02210S06H08 58.68 2.3102 67.10 2.6417 119.10 4.6890 1.10 0.0433 6.00 0.2362 1 3 MDH0570S06H03 22.60 0.8898 31.10 1.2244 83.10 3.2717 1.10 0.0433 6.00 0.2362 1 5 l MDH0570S06H05 40.60 1.5984 49.10 1.9331 101.10 3.9803 1.10 0.0433 6.00 0.2362 1 8 MDH0570S06H08 58.60 2.3071 67.10 2.6417 119.10 4.6890 1.10 0.0433 6.00 0.2362 1 3 MDH0580S06H03 22.40 0.8819 31.10 1.2244 83.10 3.2717 1.10 0.0433 6.00 0.2362 1 5 l MDH0580S06H05 40.40 1.5906 49.10 1.9331 101.10 3.9803 1.10 0.0433 6.00 0.2362 1 8 MDH0580S06H08 58.40 2.2992 67.10 2.6417 119.10 4.6890 1.10 0.0433 6.00 0.2362 1 3 MDH0590S06H03 22.30 0.8780 31.10 1.2244 83.10 3.2717 1.10 0.0433 6.00 0.2362 1 5 MDH0590S06H05 40.30 1.5866 49.10 1.9331 101.10 3.9803 1.10 0.0433 6.00 0.2362 1 8 MDH0590S06H08 58.30 2.2953 67.10 2.6417 119.10 4.6890 1.10 0.0433 6.00 0.2362 1 3 l MDH02344S06H03 22.17 0.8728 31.10 1.2244 83.10 3.2717 1.10 0.0433 6.00 0.2362 1 5 l MDH02344S06H05 40.17 1.5815 49.10 1.9331 101.10 3.9803 1.10 0.0433 6.00 0.2362 1 8 l MDH02344S06H08 58.17 2.2901 67.10 2.6417 119.10 4.6890 1.10 0.0433 6.00 0.2362 1 3 MDH0600S06H03 22.10 0.8701 31.10 1.2244 83.10 3.2717 1.10 0.0433 6.00 0.2362 1 5 MDH0600S06H05 40.10 1.5787 49.10 1.9331 101.10 3.9803 1.10 0.0433 6.00 0.2362 1 8 MDH0600S06H08 58.10 2.2874 67.10 2.6417 119.10 4.6890 1.10 0.0433 6.00 0.2362 1 3 MDH0610S08H03 24.60 0.9685 33.70 1.3268 89.20 3.5118 1.20 0.0472 8.00 0.3150 1 5 MDH0610S08H05 44.10 1.7362 53.20 2.0945 110.20 4.3386 1.20 0.0472 8.00 0.3150 1 8 MDH0610S08H08 62.10 2.4449 71.20 2.8031 131.20 5.1654 1.20 0.0472 8.00 0.3150 1 3 l MDH02420S08H03 61.98 2.4401 71.20 2.8031 131.20 5.1654 1.20 0.0472 8.00 0.3150 1 3 MDH0620S08H03 24.40 0.9606 33.70 1.3268 89.20 3.5118 1.20 0.0472 8.00 0.3150 1 5 MDH0620S08H05 43.90 1.7283 53.20 2.0945 110.20 4.3386 1.20 0.0472 8.00 0.3150 1 8 MDH0620S08H08 61.90 2.4370 71.20 2.8031 131.20 5.1654 1.20 0.0472 8.00 0.3150 1 3 MDH0630S08H03 24.30 0.9567 33.70 1.3268 89.20 3.5118 1.20 0.0472 8.00 0.3150 1 5 MDH0630S08H05 43.80 1.7244 53.20 2.0945 110.20 4.3386 1.20 0.0472 8.00 0.3150 1 8 MDH0630S08H08 61.80 2.4331 71.20 2.8031 131.20 5.1654 1.20 0.0472 8.00 0.3150 1 3 l MDH02500S08H03 24.18 0.9518 33.70 1.3268 89.20 3.5118 1.20 0.0472 8.00 0.3150 1 5 l MDH02500S08H05 43.68 1.7195 53.20 2.0945 110.20 4.3386 1.20 0.0472 8.00 0.3150 1 8 l MDH02500S08H08 61.68 2.4281 71.20 2.8031 131.20 5.1654 1.20 0.0472 8.00 0.3150 1 3 MDH0640S08H03 24.10 0.9488 33.70 1.3268 89.20 3.5118 1.20 0.0472 8.00 0.3150 1 5 MDH0640S08H05 43.60 1.7165 53.20 2.0945 110.20 4.3386 1.20 0.0472 8.00 0.3150 1 8 MDH0640S08H08 61.60 2.4252 71.20 2.8031 131.20 5.1654 1.20 0.0472 8.00 0.3150 1 3 l MDH0650S08H03 24.00 0.9449 33.70 1.3268 89.20 3.5118 1.20 0.0472 8.00 0.3150 1 5 l MDH0650S08H05 43.50 1.7126 53.20 2.0945 110.20 4.3386 1.20 0.0472 8.00 0.3150 1 8 MDH0650S08H08 61.50 2.4213 71.20 2.8031 131.20 5.1654 1.20 0.0472 8.00 0.3150 1 3 l MDH02570S08H03 24.51 0.9649 34.30 1.3504 89.30 3.5157 1.30 0.0512 8.00 0.3150 1 5 l MDH02570S08H05 45.51 1.7917 55.30 2.1772 110.30 4.3425 1.30 0.0512 8.00 0.3150 1 8 l MDH02570S08H08 66.51 2.6184 76.30 3.0039 131.30 5.1693 1.30 0.0512 8.00 0.3150 1 3 l MDH0660S08H03 24.40 0.9606 34.30 1.3504 89.30 3.5157 1.30 0.0512 8.00 0.3150 1 5 l MDH0660S08H05 45.40 1.7874 55.30 2.1772 110.30 4.3425 1.30 0.0512 8.00 0.3150 1 8 MDH0660S08H08 66.40 2.6142 76.30 3.0039 131.30 5.1693 1.30 0.0512 8.00 0.3150 1 3 MDH0670S08H03 24.30 0.9567 34.30 1.3504 89.30 3.5157 1.30 0.0512 8.00 0.3150 1 5 l MDH0670S08H05 45.30 1.7835 55.30 2.1772 110.30 4.3425 1.30 0.0512 8.00 0.3150 1
#3
1/4-28
7/32
M6x1.0
#2
M6x0.75
1/4-20
15/64
1/4-28
M7x1.0
6.15 0.2420 C
6.20 0.2441 6.20 0.2441 6.20 0.2441 6.30 0.2480 6.30 0.2480 6.30 0.2480 6.35 0.2500 6.35 0.2500 6.35 0.2500 6.40 0.2520 6.40 0.2520 6.40 0.2520 6.50 0.2559 6.50 0.2559 6.50 0.2559 6.53 0.2570 6.53 0.2570 6.53 0.2570 6.60 0.2598 6.60 0.2598 6.60 0.2598 6.70 0.2638 6.70 0.2638 6.70 0.2638 Grade: ACH70
1/4
M7x1.0
F
5/16-18
M7x0.75
8 MDH0670S08H08 66.30 2.6102 76.30 3.0039 131.30 5.1693 1.30 0.0512 8.00 0.3150 1 ● : USA Stocked Item : Worldwide Warehouse Item
9
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