

Type 643-DJEM # VIK-3423034230
7.8 mm jobber drill, M42 cobalt, 135° split point7.8 mm.3071"JobberCobalt M42Uncoated135° split
SpecificationsFrom Viking's catalog
- Size
- 7.8 mm
- Metric
- Diameter
- .3071"
- 7.8 mm
- Flute length
- 3.189"
- Overall length
- 4.488"
- Length series
- Jobber length
- Shank
- Straight
- Material
- Cobalt M42
- Finish
- Uncoated
- Point
- 135° split
- split point
- Flute
- Standard
- Standard
- NAS 907J
- Pack
- 5
- drills per pack
- Type
- 643-D
Other 7.8 mm drills51 more at .3071"
5057231Screw machine · Cobalt HSS-E · Bright · 130°$27.20
5236464Screw machine · Cobalt HSS-E · AlCrN · 130°$47.10
5200141Screw machine · Cobalt HSS-E · TiAlN · 118°$49.30
5057607Screw machine · Carbide · Uncoated · 118°$83.00
5058832Jobber · HSS HSS · Bright · 118°$10.10
5058969Jobber · HSS HSS · TiN · 118°$30.50
Same size and other sizes

Every drill at 7.8 mm (.3071")52 drills: lengths, steels and finishes
All with filters →Length
Material
Finish
Brand
| Part no. | Type | Length | Material | Finish | Point | Flute | OAL | Brand | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|---|---|---|
34230 this | 643-D | Jobber | Cobalt M42 | Uncoated | 135° split | 3.189" | 4.488" | Viking | Ships from Viking | $4.36 | |
5057231 | A1148 | Screw machine | Cobalt HSS-E | Bright | 130° | .945" | 3.110" | Walter | Ships from Walter | $27.20 | |
5236464 | A1149XPL | Screw machine | Cobalt HSS-E | AlCrN | 130° | .945" | 3.110" | Walter | Ships from Walter | $47.10 | |
5200141 | A1154TFT | Screw machine | Cobalt HSS-E | TiAlN | 118° | .945" | 3.110" | Walter | Ships from Walter | $49.30 | |
5057607 | A1163 | 3×D | Carbide | Uncoated | 118° | 63/64" | 3.110" | Walter | Ships from Walter | $83.00 | |
5058832 | A1211 | Jobber | HSS HSS | Bright | 118° | 2.441" | 4.606" | Walter | Ships from Walter | $10.10 | |
5058969 | A1211TIN | Jobber | HSS HSS | TiN | 118° | 2.441" | 4.606" | Walter | Ships from Walter | $30.50 | |
5059523 | A1222 | Jobber | HSS HSS | Bright | 130° | 2.441" | 4.606" | Walter | Ships from Walter | $22.60 |

Type 643-D, every size114 sizes · Jobber length · Cobalt M42 · Uncoated
All with filters →| Part no. | Size | Decimal | Flute | OAL | Pack | Sizes | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|---|
34210 | 7.6 mm | .2992 | 3.071" | 4.370" | 5 | Metric | In stock | $4.23 | |
34220 | 7.7 mm | .3031 | 3.189" | 4.488" | 5 | Metric | Ships from Viking | $4.36 | |
34230 this | 7.8 mm | .3071 | 3.189" | 4.488" | 5 | Metric | Ships from Viking | $4.36 | |
34240 | 7.9 mm | .3110 | 3.189" | 4.488" | 5 | Metric | Ships from Viking | $4.61 | |
34250 | 8 mm | .3150 | 3.189" | 4.488" | 5 | Metric | Ships from Viking | $4.58 | |
34260 | 8.1 mm | .3189 | 3.307" | 4.606" | 5 | Metric | Ships from Viking | $4.75 | |
34270 | 8.2 mm | .3228 | 3.307" | 4.606" | 5 | Metric | Ships from Viking | $4.90 | |
34280 | 8.3 mm | .3268 | 3.307" | 4.606" | 5 | Metric | Ships from Viking | $5.18 | |
34290 | 8.4 mm | .3307 | 3.425" | 4.764" | 5 | Metric | Ships from Viking | $5.36 | |
34300 | 8.5 mm | .3346 | 3.425" | 4.764" | 5 | Metric | Ships from Viking | $5.32 |
