Type 660 MetricTools - Drills - Taper Shank Twist Drills - 118° Standard Point
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 660 |
| 40 | NON-FERROUS - SHORT CHIPS | 660 / 661 |
| 60 | CAST IRONS | 661 / 660 |
Discontinued, While Supplies Last.
Description
- Standard taper shank
- Heavy duty construction
- Carbide tip high temperature brazed to hardened tool steel body
- Smooth flutes for effective chip flow
- Precision ground to insure concentricity of tip & body
- All dimensional & element tolerances conform to one of:
ASME/ANSI B94.11M
ISO - International Organization for Standardization
NAS 907 - National Aerospace Standards
USCTI - United States Cutting Tool Institute (formerly MCTI) - Taper Shank No. refers to American Standard taper series (formerly Morse taper series) fer ASME/ANSI B5.10
Modifications
- Modified tool diameter
- Modified metric tool diameter
- Modified point and / or angle
- Shank whistle notch for set screw
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
| Decimal Diameter | Tool Diameter Mm | Flute Length | Flute Length Mm | Overall Length | Overall Length Mm | Taper Shank Number | EDP | Price | 1.3386 | 34.0 | 8 3/4 | 222 | 14 3/8 | 365 | 4 | 660340 | $443.00 | 1.4173 | 36.0 | 9 1/8 | 232 | 14 3/4 | 375 | 4 | 660360 | $507.20 | 1.4961 | 38.0 | 9 3/8 | 238 | 15 | 381 | 4 | 660380 | $527.40 | 0.9843 | 25.0 | 6 3/8 | 162 | 11 | 279 | 3 | 660250 | $166.05 | 1.0236 | 26.0 | 6 1/2 | 165 | 11 1/8 | 283 | 3 | 660260 | $248.75 | 1.1024 | 28.0 | 7 1/8 | 181 | 12 3/4 | 324 | 4 | 660280 | $275.75 | 1.1811 | 30.0 | 7 3/8 | 187 | 13 | 330 | 4 | 660300 | $332.00 | 1.2598 | 32.0 | 8 1/2 | 216 | 14 1/8 | 359 | 4 | 660320 | $412.35 | 0.7874 | 20.0 | 6 1/8 | 156 | 10 3/4 | 273 | 3 | 660200 | $138.65 | 0.8268 | 21.0 | 6 1/8 | 156 | 10 3/4 | 273 | 3 | 660210 | $138.65 | 0.8661 | 22.0 | 6 1/8 | 156 | 10 3/4 | 273 | 3 | 660220 | $135.70 | 0.9055 | 23.0 | 6 1/8 | 156 | 10 3/4 | 273 | 3 | 660230 | $140.30 | 0.9449 | 24.0 | 6 3/8 | 162 | 11 | 279 | 3 | 660240 | $161.85 | 0.6693 | 17.0 | 5 3/8 | 137 | 9 1/4 | 235 | 2 | 660170 | $123.15 | 0.6890 | 17.5 | 5 5/8 | 143 | 9 1/2 | 241 | 2 | 660175 | $126.65 | 0.7087 | 18.0 | 5 5/8 | 143 | 9 1/2 | 241 | 2 | 660180 | $117.30 | 0.7283 | 18.5 | 5 7/8 | 149 | 9 3/4 | 248 | 2 | 660185 | $129.15 | 0.7480 | 19.0 | 5 7/8 | 149 | 9 3/4 | 248 | 2 | 660190 | $119.45 | 0.5709 | 14.5 | 4 7/8 | 124 | 8 3/4 | 222 | 2 | 660145 | $103.45 | 0.5906 | 15.0 | 4 7/8 | 124 | 8 3/4 | 222 | 2 | 660150 | $95.90 | 0.6102 | 15.5 | 4 7/8 | 124 | 8 3/4 | 222 | 2 | 660155 | $119.95 | 0.6299 | 16.0 | 5 1/8 | 130 | 9 | 229 | 2 | 660160 | $121.85 | 0.6496 | 16.5 | 5 1/8 | 130 | 9 | 229 | 2 | 660165 | $113.00 | 0.5118 | 13.0 | 4 5/8 | 117 | 8 1/2 | 216 | 2 | 660130 | $97.45 | 0.5315 | 13.5 | 4 5/8 | 117 | 8 1/2 | 216 | 2 | 660135 | $90.30 | 0.5512 | 14.0 | 4 7/8 | 124 | 8 3/4 | 222 | 2 | 660140 | $91.50 |