
D Type
External Coolant Supply/Standard type Carbon Steel, Alloy Steel Tempered Hardened Steel Stainless Ti Heat-resistant Cast Ductile Aluminum Copper Composite 3D
| Up to 0.28% From 0.29% | Steel | Up to 45HRC From 46HRC | Steel | Alloy | Steels | Iron | Cast Iron | Alloy | Alloy | CFRP | ||
| D | G | G | S |
LCF (Flute Length) OAL
| ■Bo | dy Dia | meter ø12.2 to | 16.1m | m | ■Bo | dy Di | ameter ø16.2 to | 20.0mm | |||||
| Diameter | k | Di | mensions(mm | ) | Shank | Diameter | k | Dimensions(m | m) | Shank | |||
| DC | Hole Depth toc | Cat. No. | Effective Length | Flute Length Total length | Tip | DMM | DC | Hole Depth toc | Cat. No. | Effective Length Flute Length Total length | Tip | DMM | |
| (mm) | (L/D) S | LU | LCF OAL | PL | (mm) | (mm) | (L/D) S | LU LCF OAL | PL | (mm) | |||
| 12.2 | 3 | MDS 122MD | 59.1 | 78.2 137.2 | 2.2 | 12.2 | 16.2 | 3 | MDS 162MD | 77.8 104.9 169.9 | 2.9 | 16.2 | |
| 12.3 | 3 | 123MD | 59.6 | 78.2 137.2 | 2.2 | 12.3 | 16.3 | 3 | 163MD | 78.4 105.0 170.0 | 3.0 | 16.3 | |
| 12.4 | 3 | 124MD | 60.1 | 78.3 137.3 | 2.3 | 12.4 | 16.4 | 3 | 164MD | 78.8 105.0 170.0 | 3.0 | 16.4 | |
| 12.5 | 3 D | 125MD | 60.6 | 78.3 137.3 | 2.3 | 12.5 | 16.5 | 3 | 165MD | 79.3 105.0 170.0 | 3.0 | 16.5 | |
| 12.6 | 3 D | 126MD | 61.0 | 80.3 139.3 | 2.3 | 12.6 | 16.6 | 3 | 166MD | 79.7 105.0 170.0 | 3.0 | 16.6 | |
| 12.7 | 3 | 127MD | 61.5 | 80.3 139.3 | 2.3 | 12.7 | 16.7 | 3 | 167MD | 80.2 105.0 170.0 | 3.0 | 16.7 | |
| 12.8 | 3 | 128MD | 61.9 | 80.3 139.3 | 2.3 | 12.8 | 16.8 | 3 | 168MD | 80.7 105.1 170.1 | 3.1 | 16.8 | |
| 12.9 | 3 | 129MD | 62.4 | 80.3 139.3 | 2.3 | 12.9 | 16.9 | 3 | 169MD | 81.2 105.1 170.1 | 3.1 | 16.9 | |
| 13.0 | 3 D | 130MD | 62.9 | 80.4 139.4 | 2.4 | 13.0 | 17.0 | 3 | 170MD | 81.6 105.1 170.1 | 3.1 | 17.0 | |
| 13.1 | 3 | MDS 131MD | 63.4 | 86.4 146.4 | 2.4 | 13.1 | 17.1 | 3 | MDS 171MD | 82.1 105.1 170.1 | 3.1 | 17.1 | |
| 13.2 | 3 | 132MD | 63.8 | 86.4 146.4 | 2.4 | 13.2 | 17.2 | 3 | 172MD | 82.5 105.1 170.1 | 3.1 | 17.2 | |
| 13.3 | 3 | 133MD | 64.3 | 86.4 146.4 | 2.4 | 13.3 | 17.3 | 3 | 173MD | 83.0 105.1 170.1 | 3.1 | 17.3 | |
| 13.4 | 3 | 134MD | 64.7 | 86.4 146.4 | 2.4 | 13.4 | 17.4 | 3 | 174MD | 83.5 105.2 170.2 | 3.2 | 17.4 | |
| 13.5 | 3 D | 135MD | 65.3 | 86.5 146.5 | 2.5 | 13.5 | 17.5 | 3 | 175MD | 84.0 105.2 170.2 | 3.2 | 17.5 | |
| 13.6 | 3 | 136MD | 65.7 | 88.5 149.5 | 2.5 | 13.6 | 17.6 | 3 | 176MD | 84.4 105.2 170.2 | 3.2 | 17.6 | |
| 13.7 | 3 | 137MD | 66.2 | 88.5 149.5 | 2.5 | 13.7 | 17.7 | 3 | 177MD | 84.9 105.2 170.2 | 3.2 | 17.7 | |
| 13.8 | 3 | 138MD | 66.6 | 88.5 149.5 | 2.5 | 13.8 | 17.8 | 3 | 178MD | 85.3 105.2 170.2 | 3.2 | 17.8 | |
| 13.9 | 3 | 139MD | 67.1 | 88.5 149.5 | 2.5 | 13.9 | 17.9 | 3 | 179MD | 85.9 105.3 170.3 | 3.3 | 17.9 | |
| 14.0 | 3 D | 140MD | 67.5 | 88.5 149.5 | 2.5 | 14.0 | 18.0 | 3 | 180MD | 86.3 105.3 170.3 | 3.3 | 18.0 | |
| 14.1 | 3 D | MDS 141MD | 68.1 | 91.6 153.6 | 2.6 | 14.1 | 18.1 | 3 | MDS 181MD | 86.8 117.3 182.3 | 3.3 | 18.1 | |
| 14.2 | 3 | 142MD | 68.5 | 91.6 153.6 | 2.6 | 14.2 | 18.2 | 3 | 182MD | 87.2 117.3 182.3 | 3.3 | 18.2 | |
| 14.3 | 3 | 143MD | 69.0 | 91.6 153.6 | 2.6 | 14.3 | 18.3 | 3 | 183MD | 87.7 117.3 182.3 | 3.3 | 18.3 | |
| 14.4 | 3 | 144MD | 69.4 | 91.6 153.6 | 2.6 | 14.4 | 18.4 | 3 | 184MD | 88.1 117.3 182.3 | 3.3 | 18.4 | |
| 14.5 | 3 D | 145MD | 69.9 | 91.6 153.6 | 2.6 | 14.5 | 18.5 | 3 | 185MD | 88.7 117.4 182.4 | 3.4 | 18.5 | |
| 14.6 | 3 D | 146MD | 70.4 | 93.7 155.7 | 2.7 | 14.6 | 18.6 | 3 | 186MD | 89.1 117.4 182.4 | 3.4 | 18.6 | |
| 14.7 | 3 | 147MD | 70.9 | 93.7 155.7 | 2.7 | 14.7 | 18.7 | 3 | 187MD | 89.6 117.4 182.4 | 3.4 | 18.7 | |
| 14.8 | 3 | 148MD | 71.3 | 93.7 155.7 | 2.7 | 14.8 | 18.8 | 3 | 188MD | 90.0 117.4 182.4 | 3.4 | 18.8 | |
| 14.9 | 3 | 149MD | 71.8 | 93.7 155.7 | 2.7 | 14.9 | 18.9 | 3 | 189MD | 90.5 117.4 182.4 | 3.4 | 18.9 | |
| 15.0 | 3 D | 150MD | 72.2 | 93.7 155.7 | 2.7 | 15.0 | 19.0 | 3 | 190MD | 91.0 117.5 182.5 | 3.5 | 19.0 | J |
| 15.1 | 3 | MDS 151MD | 72.7 | 96.7 159.7 | 2.7 | 15.1 | 19.1 | 3 | MDS 191MD | 91.5 117.5 182.5 | 3.5 | 19.1 | |
| 15.2 | 3 | 152MD | 73.2 | 96.8 159.8 | 2.8 | 15.2 | 19.2 | 3 | 192MD | 91.9 117.5 182.5 | 3.5 | 19.2 | Dr |
| 15.3 | 3 | 153MD | 73.7 | 96.8 159.8 | 2.8 | 15.3 | 19.3 | 3 | 193MD | 92.4 117.5 182.5 | 3.5 | 19.3 | ill |
| 15.4 | 3 | 154MD | 74.1 | 96.8 159.8 | 2.8 | 15.4 | 19.4 | 3 | 194MD | 92.8 117.5 182.5 | 3.5 | 19.4 | in |
| 15.5 | 3 D | 155MD | 74.6 | 96.8 159.8 | 2.8 | 15.5 | 19.5 | 3 | 195MD | 93.3 117.5 182.5 | 3.5 | 19.5 | g |
| 15.6 | 3 D | 156MD | 75.0 | 98.8 162.8 | 2.8 | 15.6 | 19.6 | 3 | 196MD | 93.8 117.6 182.6 | 3.6 | 19.6 | Solid |
| 15.7 | 3 | 157MD | 75.6 | 98.9 162.9 | 2.9 | 15.7 | 19.7 | 3 | 197MD | 94.3 117.6 182.6 | 3.6 | 19.7 | |
| 15.8 | 3 | 158MD | 76.0 | 98.9 162.9 | 2.9 | 15.8 | 19.8 | 3 | 198MD | 94.7 117.6 182.6 | 3.6 | 19.8 | Special |
| 15.9 | 3 | 159MD | 76.5 | 98.9 162.9 | 2.9 | 15.9 | 19.9 | 3 | 199MD | 95.2 117.6 182.6 | 3.6 | 19.9 | |
| 16.0 | 3 D | 160MD | 76.9 | 98.9 162.9 | 2.9 | 16.0 | 20.0 | 3 | 200MD | 95.6 117.6 182.6 | 3.6 | 20.0 | Indexable |
| 16.1 | 3 D | MDS 161MD | 77.4 | 104.9 169.9 | 2.9 | 16.1 | Gra | de: | ACZ51S | Reamer | |||
| Grad | e: A | CZ51S | Brazed | ||||||||||
| ■Rec | ommended | Cutting Conditions ( | D Type) | `(`vc: Cut | ting | Speed m | /minf: Fe | ed Rate | mm/rev) | Others |
| Drill Diameter | Cutting | Harden | ed Steel | Ti Alloy | Inconel |
| DC (mm) | Conditions | (Upto 45HRC) | (Upto 60HRC) | 6AI-4V-Ti | Inco718 |
| vc | 20 -30- 40 | 10 -15- 20 | 10 -10- 25 | 10 -10- 25 | |
| Up toø3.0 | f | 0.06 -0.07- 0.08 | 0.05 -0.06- 0.08 | 0.05 -0.06- 0.08 | 0.05 -0.06- 0.08 |
| U0 | vc | 20 -30- 40 | 10 -15- 20 | 10 -10- 25 | 10 -10- 25 |
| p toø5. | f | 0.08 -0.09- 0.10 | 0.05 -0.06- 0.08 | 0.05 -0.06- 0.08 | 0.05 -0.06- 0.08 |
| Up to | vc | 20 -30- 40 | 10 -15- 20 | 10 -15- 30 | 10 -15- 30 |
| ø10.0 | f | 0.10 -0.12- 0.15 | 0.06 -0.08- 0.10 | 0.07 -0.09- 0.10 | 0.07 -0.09- 0.10 |
| Up to | vc | 20 -30- 40 | 10 -15- 20 | 10 -15- 30 | 10 -15- 30 |
| ø16.0 | f | 0.10 -0.13- 0.15 | 0.08 -0.10- 0.12 | 0.07 -0.09- 0.10 | 0.07 -0.09- 0.10 |
| Up to | vc | 20 -30- 40 | 10 -15- 20 | 10 -15- 30 | 10 -15- 30 |
| ø20.0 | f | 0.10 -0.13- 0.15 | 0.08 -0.10- 0.12 | 0.07 -0.09- 0.10 | 0.07 -0.09- 0.10 |