

Type 280-UBJEM # VIK-2986029860
1" Silver & Deming drill, HSS, black & gold, 135° split point, 1/2" reduced shank1"Silver & DemingHSSBlack & gold135° split
SpecificationsFrom Viking's catalog
- Size
- 1"
- Fractional
- Diameter
- 1.0000"
- 25.40 mm
- Overall length
- 6"
- Length series
- Silver & Deming
- Shank
- Reduced 1/2"
- Material
- HSS
- Finish
- Black & gold
- Point
- 135° split
- split point
- Flute
- Standard
- Type
- 280-UB
Other 1" drills5 more at 1.0000"
Same size and other sizes

Every drill at 1" (1.0000")6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
29860 this | 280-UB | Silver & Deming | HSS | Black & gold | 135° split | — | 6" | Viking | In stock | $38.59 | |
24470 | 260 | Screw machine | HSS | Bright | 118° | 4" | 6" | Viking | Ships from Viking | $41.01 | |
29441 | 280-D | Silver & Deming | Cobalt M42 | Gold oxide | 135° split | — | 6" | Viking | Ships from Viking | $52.97 | |
5065881 | A4244 | Taper shank | Cobalt HSS-E | Bright | 130° | 5.433" | 11.260" | Walter | Ships from Walter | $581.00 | |
5065952 | A4247 | Taper shank | Cobalt HSS-E | Bright | 130° | 5.433" | 11.260" | Walter | Ships from Walter | $581.00 | |
5066252 | A4611 | Taper shank | HSS HSS | Bright | 118° | 10.354" | 17.323" | Walter | Ships from Walter | $596.00 |

Type 280-UB, every size28 sizes · Silver & Deming · HSS · Black & gold
All with filters →| Part no. | Size | Decimal | Flute | OAL | Pack | Sizes | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|---|
29740 | 13/16" | .8125 | — | 6" | 1 | Fractional | In stock | $26.65 | |
29750 | 53/64" | .8281 | — | 6" | 1 | Fractional | In stock | $27.42 | |
29760 | 27/32" | .8438 | — | 6" | 1 | Fractional | In stock | $27.42 | |
29770 | 55/64" | .8594 | — | 6" | 1 | Fractional | In stock | $28.47 | |
29800 | 29/32" | .9063 | — | 6" | 1 | Fractional | In stock | $29.74 | |
29810 | 59/64" | .9219 | — | 6" | 1 | Fractional | In stock | $31.83 | |
29820 | 15/16" | .9375 | — | 6" | 1 | Fractional | In stock | $32.27 | |
29830 | 61/64" | .9531 | — | 6" | 1 | Fractional | In stock | $33.61 | |
29860 this | 1" | 1.0000 | — | 6" | 1 | Fractional | In stock | $38.59 | |
29940 | 1-1/4" | 1.2500 | — | 6" | 1 | Fractional | Ships from Viking | $58.50 |



