
GDV
| hanks for SUMOGUN odular Gundrills with | LS Weldon (W) Type Cylindrical (C) Type | Whistle Notch 15° (S) Type | Whistle Notch (WN) Type |
| hreaded Connection | THSZWS DCONMSg6 | ||
| Designation | THSZWS DCONMS | Shank(1) | LS |
| GDV56-MF16X1-I-WN.75" | MF16X1 19.05 | S | 69.8 |
| GDV99-MF16X1-I-W.75" | MF16X1 19.05 | W | 69.8 |
| GDV10-MF16X1-M-C20 | MF16X1 20.00 | C | 50.0 |
| GDV22-MF16X1-M-W20 | MF16X1 20.00 | W | 50.0 |
| GDV80-MF16X1-I-WN1.00" | MF16X1 25.40 | WN | 69.8 |
| GDV11-MF20X1-M-C25 | MF20X1 25.00 | C | 56.0 |
| GDV23-MF20X1-M-W25 | MF20X1 25.00 | W | 56.0 |
| GDV57-MF20X1-M-WN25 | MF20X1 25.00 | S | 70.0 |
| GDV100-MF20X1-I-W1.00" | MF20X1 25.40 | W | 57.9 |
| GDV58-MF20X1-I-WN1.00" | MF20X1 25.40 | S | 69.8 |
| GDV101-MF20X1-I-W1.25" | MF20X1 31.75 | W | 57.9 |
| GDV97-MF20X1-I-C1.25" | MF20X1 31.75 | C | 57.9 |
| GDV12-MF20X1-M-C32 | MF20X1 32.00 | C | 60.0 |
| GDV24-MF20X1-M-W32 | MF20X1 32.00 | W | 60.0 |
| GDV13-MF20X1-M-C40 | MF20X1 40.00 | C | 70.0 |
| GDV25-MF20X1-M-W40 | MF20X1 40.00 | W | 70.0 |
(1) W-Weldon, C-Cylindrical, S-Whistle notch 15°, WN-Whistle notch
For tools, see pages: MNSNT (293)
| SUMO | GUN | |||||||||
| Tensile | Material | Feed | vs. Drill Dia | meter | ||||||
| O | Strength | Hardness | Group | D=10-11.9 | D=12-13.9 | D=14-15.9 | D=16-19.9 | D=20-25.9 | ||
| IS Material | Condition | [N/mm2] | HB | No. | V (m/min) | mm/rev | ||||
| < 0.25 %C | Annealed | 420 | 125 | 1 | 80-110-140 | |||||
| Non-alloy >= 0.25 %C | Annealed | 650 | 190 | 2 | 80-105-130 | |||||
| steel and < 055 %C | Quenched and | 850 | 250 | 3 | 80-100-120 | 0.15 | 0.18 | 0.20 | 0.25 | 0.25 |
| cast steel, . | tempered | 0.18 | 0.21 | 0.23 | 0.30 | 0.30 | ||||
| free cutting >= 0.55 %C | Annealed | 750 | 220 | 4 | 70-90-110 | 0.21 | 0.24 | 0.27 | 0.35 | 0.35 |
| steel | Quenched and tempered | 1000 | 300 | 5 | 50-70-90 | |||||
| Annealed | 600 | 200 | 6 | 80-100-120 | ||||||
| P Low alloy steel and cast | 930 | 275 | 7 | 70-90-110 | 0.14 | 0.16 | 0.18 | 0.23 | 0.25 | |
| steel (less than 5% of | Quenched and | 017 | 020 | 022 | 027 | 030 | ||||
| alloying elements) | tempered | 1000 1200 | 300 350 | 8 9 | 50-70-90 40-55-70 | . 0.21 | . 0.24 | . 0.26 | . 0.31 | . 0.35 |
| Hih alloed steel cast | Annealed | 680 | 200 | 10 | 50-70-90 | 0.12 | 0.15 | 0.18 | 0.20 | 0.22 |
| g y , steel, and tool steel | Quenched and tempered | 1100 | 325 | 11 | 40-60-80 | 0.14 0.17 | 0.17 0.20 | 0.20 0.23 | 0.22 0.25 | 0.24 0.27 |
| Stainless steel dttl | Ferritic/ martensitic. | 680 | 200 | 12 | 40-55-70 | 0.12 0.13 | 0.14 0.15 | 0.16 0.18 | 0.16 0.19 | 0.18 0.21 |
| an cas see | Martensitic | 820 | 240 | 13 | 0.15 | 0.17 | 0.20 | 0.21 | 0.24 | |
| Ferritic/pearlitic | 180 | 15 | 90-125-160 | |||||||
| Cast iron nodular (GG) | Pearlitic/ martensitic | 260 | 16 | 80-110-140 | 0.20 | 0.25 | 0.30 | 0.35 | 0.35 | |
| K GtiGGG | Ferritic | 160 | 17 | 90-135-180 | 0.23 | 0.28 | 0.33 | 0.40 | 0.42 | |
| rey cas ron () | Pearlitic | 250 | 18 | 80-110-140 | 0.27 | 0.32 | 0.37 | 0.45 | 0.47 | |
| Ferritic | 130 | 19 | 90-125-160 | |||||||
| Malleable cast iron | Pearlitic | 230 | 20 | 80-110-140 | ||||||
| Aluminum-wrought alloys | Not hardenable | 60 | 21 | |||||||
| Hdbl | 100 | 22 | ||||||||
| arenae | 90-155-220 | 025 | 030 | 035 | 040 | 045 | ||||
| N | Not hardenable | 75 | 23 | . 028 | . 033 | . 038 | . 045 | . 050 | ||
| Aluminum- | Hardenable | 90 | 24 | . 0.32 | . 0.37 | . 0.42 | . 0.50 | . 0.57 | ||
| cast alloys >12% Si | High temperature | 130 | 25 | 80-120-160 |
Recommended cutting data