Type 2620 MetricTools - Drills - Core Drills - Straight Shank Core Drills for Non-Ferrous & Cast Iron
Description
- Four large right spiral polished flutes permit higher feeds and speeds
- Carbide tips brazed to hardened tool steel body
- 118º included chamfer angle
- Rigid design provides maximum support for the carbide tips
- Tool diameter tolerance: plus .000", minus .001"
Options
- Modified tool diameter
- Modified metric tool diameter
- Closer tool diameter tolerance
- End chamfer other than 118º included angle
- End cutting or corner radius
- Shortened shank or reduced shank diameter
- Flat(s) or tang on shank
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
Use
- Designed for economically enlarging cored, punched, or drilled holes - can remove up to 30% of the tool diameter
- The balanced cutting action of the core drill removes considerably more material than a reamer, often eliminating the need for a final reaming or boring operation
| Decimal Diameter | Tool Diameter Mm | Carbide Length | Flute Length | Minimum Cut Diameter | Overall Length | Shank Diameter | EDP | Price | - | 1 | 4 7/8 | 0.8750 | 10 1/2 | 1 1/4 | 2620319 | 1.2598 | 32.0 | 1 | 4 7/8 | 0.8970 | 10 1/2 | 1 9/32 | 2620320 | $243.35 | 1.2992 | 33.0 | 1 | 4 7/8 | 0.9190 | 10 1/2 | 1 5/16 | 2620330 | $249.65 | 1.3386 | 34.0 | 1 | 4 7/8 | 0.9400 | 10 1/2 | 1 11/32 | 2620340 | $254.60 | 1.3780 | 35.0 | 1 | 4 7/8 | 0.9620 | 10 1/2 | 1 3/8 | 2620350 | $260.40 | - | 1 | 4 7/8 | 0.9844 | 10 1/2 | 1 13/32 | 2620359 | 1.4173 | 36.0 | 1 | 4 7/8 | 1.0060 | 10 1/2 | 1 7/16 | 2620360 | $273.35 | 1.4567 | 37.0 | 1 | 4 7/8 | 1.0250 | 10 1/2 | 1 15/32 | 2620370 | $281.10 | 1.4961 | 38.0 | 1 | 4 7/8 | 1.0500 | 10 1/2 | 1 1/2 | 2620380 | $286.80 | - | 3/4 | 4 3/8 | 0.4380 | 8 1/4 | 5/8 | 2620159 | 0.6299 | 16.0 | 3/4 | 4 3/8 | 0.4590 | 8 1/4 | 21/32 | 2620160 | $148.35 | 0.6693 | 17.0 | 7/8 | 4 3/8 | 0.4810 | 8 1/4 | 11/16 | 2620170 | $149.40 | 0.7087 | 18.0 | 7/8 | 4 3/8 | 0.5030 | 8 1/4 | 23/32 | 2620180 | $149.40 | 0.7480 | 19.0 | 7/8 | 4 3/8 | 0.5250 | 8 1/4 | 3/4 | 2620190 | $149.40 | - | 7/8 | 4 3/8 | 0.5470 | 8 1/4 | 25/32 | 2620199 | 0.7874 | 20.0 | 7/8 | 4 7/8 | 0.5690 | 9 1/2 | 13/16 | 2620200 | $156.20 | 0.8268 | 21.0 | 7/8 | 4 7/8 | 0.5910 | 9 1/2 | 27/32 | 2620210 | $163.80 | 0.8661 | 22.0 | 7/8 | 4 7/8 | 0.6120 | 9 1/2 | 7/8 | 2620220 | $163.80 | 0.9055 | 23.0 | 7/8 | 4 7/8 | 0.6340 | 9 1/2 | 29/32 | 2620230 | $164.70 | - | 7/8 | 4 7/8 | 0.6560 | 9 1/2 | 15/16 | 2620239 | 0.9449 | 24.0 | 7/8 | 4 7/8 | 0.6780 | 9 1/2 | 31/32 | 2620240 | $170.25 | 0.9843 | 25.0 | 7/8 | 4 7/8 | 0.7000 | 9 1/2 | 1 | 2620250 | $173.05 | 1.0236 | 26.0 | 7/8 | 4 7/8 | 0.7220 | 9 1/2 | 1 1/32 | 2620260 | $174.50 | 1.0630 | 27.0 | 7/8 | 4 7/8 | 0.7440 | 9 1/2 | 1 1/16 | 2620270 | $176.70 | - | 1 | 4 7/8 | 0.7660 | 10 1/2 | 1 3/32 | 2620279 | 1.1024 | 28.0 | 1 | 4 7/8 | 0.7870 | 10 1/2 | 1 1/8 | 2620280 | $203.30 | 1.1417 | 29.0 | 1 | 4 7/8 | 0.8090 | 10 1/2 | 1 5/32 | 2620290 | $220.60 | 1.1811 | 30.0 | 1 | 4 7/8 | 0.8310 | 10 1/2 | 1 3/16 | 2620300 | $226.45 | 1.2205 | 31.0 | 1 | 4 7/8 | 0.8530 | 10 1/2 | 1 7/32 | 2620310 | $227.40 | 0.3543 | 9.0 | 5/8 | 3 1/2 | 0.2620 | 6 3/4 | 3/8 | 2620090 | $139.90 | 0.3937 | 10.0 | 5/8 | 3 5/8 | 0.2840 | 7 | 13/32 | 2620100 | $139.90 | 0.4331 | 11.0 | 3/4 | 3 7/8 | 0.3060 | 7 1/4 | 7/16 | 2620110 | $139.90 | - | 3/4 | 4 1/8 | 0.3280 | 7 1/2 | 15/32 | 2620119 | 0.4724 | 12.0 | 3/4 | 4 3/8 | 0.3500 | 8 1/4 | 1/2 | 2620120 | $139.90 | 0.5118 | 13.0 | 3/4 | 4 3/8 | 0.3720 | 8 1/4 | 17/32 | 2620130 | $140.45 | 0.5512 | 14.0 | 3/4 | 4 3/8 | 0.3940 | 8 1/4 | 9/16 | 2620140 | $140.45 | 0.5906 | 15.0 | 3/4 | 4 3/8 | 0.4160 | 8 1/4 | 19/32 | 2620150 | $146.80 |