ROCKY MOUNTAIN TWIST Threaded Shank Drill Bits
Filter
A
B
C
D
E| Style | Model | Decimal Equivalent | Overall Length | Material | Flute Length | Primary Material Application | Drill Bit Size | Max. Drilling Depth | Finish | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 953HS3/32ST | 0.0937 | 1/2" | High Speed Steel | 5/16" | Cast Iron, Steel | 3/32" | 5/16" | Black Oxide | €5.15 | |
| A | 953HS3/32LS | 0.0937 | 2 1/8" | High Speed Steel | 7/8" | Cast Iron, Steel | 3/32" | 7/8" | Black Oxide | €5.60 | |
| B | 953CO3/32SS | 0.0937 | 1" | Cobalt | 0.562" | Steel | - | 9/16" | Black Oxide | €4.88 | |
| B | 953CO3/32LS | 0.0937 | 2 1/8" | Cobalt | 7/8" | Steel | 3/32" | 7/8" | Black Oxide | €5.63 | |
| B | 953CO3/32VS | 0.0937 | 13/32" | Cobalt | 1/4" | Steel | 3/32" | 1/4" | Black Oxide | €7.26 | |
| B | 953CO3/32ST | 0.0937 | 1/2" | Cobalt | 5/16" | Steel | 3/32" | 5/16" | Black Oxide | €5.60 | |
| A | 953HS3/32SS | 0.0937 | 1" | High Speed Steel | 9/16" | Cast Iron, Steel | 3/32" | 9/16" | Black Oxide | €4.74 | |
| A | 953HS40SS | 0.098 | 1" | High Speed Steel | 9/16" | Cast Iron, Steel | #40 | 9/16" | Black Oxide | €4.09 | |
| B | 953CO40VS | 0.098 | 13/32" | Cobalt | 1/4" | Steel | #40 | 1/4" | Black Oxide | €6.52 | |
| B | 953CO40LS | 0.098 | 2 1/8" | Cobalt | 7/8" | Steel | #40 | 7/8" | Black Oxide | €4.84 | |
| A | 953HS40ST | 0.098 | 1/2" | High Speed Steel | 0.312" | Cast Iron, Steel | - | 5/16" | Black Oxide | €4.10 | |
| B | 953CO40ST | 0.098 | 1/2" | Cobalt | 5/16" | Steel | #40 | 5/16" | Black Oxide | €4.54 | |
| A | 953HS40VS | 0.098 | 13/32" | High Speed Steel | 1/4" | Cast Iron, Steel | #40 | 1/4" | Black Oxide | €5.81 | |
| B | 953CO40SS | 0.098 | 1" | Cobalt | 9/16" | Steel | #40 | 9/16" | Black Oxide | €4.15 | |
| A | 953HS40LS | 0.098 | 2 1/8" | High Speed Steel | 7/8" | Cast Iron, Steel | #40 | 7/8" | Black Oxide | €4.06 | |
| C | 953HS39SS | 0.0995 | 1" | High Speed Steel | 9/16" | Cast Iron, Steel | #39 | 9/16" | Black Oxide | €5.15 | |
| C | 953HS39ST | 0.0995 | 1/2" | High Speed Steel | 5/16" | Cast Iron, Steel | #39 | 5/16" | Black Oxide | €5.39 | |
| C | 953HS39LS | 0.0995 | 2 1/8" | High Speed Steel | 7/8" | Cast Iron, Steel | #39 | 7/8" | Black Oxide | €5.63 | |
| B | 953CO35ST | 0.11 | 1/2" | Cobalt | 5/16" | Steel | #35 | 5/16" | Black Oxide | €5.84 | |
| A | 953HS35SS | 0.11 | 1" | High Speed Steel | 9/16" | Cast Iron, Steel | #35 | 9/16" | Black Oxide | €4.75 | |
| A | 953HS35ST | 0.11 | 1/2" | High Speed Steel | 0.312" | Cast Iron, Steel | - | 5/16" | Black Oxide | €5.47 | |
| A | 953HS35LS | 0.11 | 2 1/8" | High Speed Steel | 7/8" | Cast Iron, Steel | #35 | 7/8" | Black Oxide | €5.63 | |
| B | 953CO35LS | 0.11 | 2 1/8" | Cobalt | 7/8" | Steel | #35 | 7/8" | Black Oxide | €6.14 | |
| B | 953CO35SS | 0.11 | 1" | Cobalt | 9/16" | Steel | #35 | 9/16" | Black Oxide | €4.89 | |
| C | 953HS31SS | 0.12 | 1" | High Speed Steel | 9/16" | Cast Iron, Steel | #31 | 9/16" | Black Oxide | €4.81 | |
| D | 953CO31LS | 0.12 | 2 1/8" | Cobalt | 7/8" | Steel | #31 | 7/8" | Black Oxide | €6.13 | |
| C | 953HS31ST | 0.12 | 1/2" | High Speed Steel | 5/16" | Cast Iron, Steel | #31 | 5/16" | Black Oxide | €5.55 | |
| D | 953CO31ST | 0.12 | 1/2" | Cobalt | 5/16" | Steel | #31 | 5/16" | Black Oxide | €5.65 | |
| C | 953HS31LS | 0.12 | 2 1/8" | High Speed Steel | 7/8" | Cast Iron, Steel | #31 | 7/8" | Black Oxide | €5.71 | |
| D | 953CO31SS | 0.12 | 1" | Cobalt | 9/16" | Steel | #31 | 9/16" | Black Oxide | €4.98 | |
| B | 953CO1/4ST | 0.25 | 9/16" | Cobalt | 5/16" | Steel | 1/4" | 0.312" | Black Oxide | €6.72 | |
| B | 953CO1/4SS | 0.25 | 1 1/4" | Cobalt | 9/16" | Steel | 1/4" | 0.562" | Black Oxide | €6.72 | |
| B | 953CO1/4LS | 0.25 | 2 1/8" | Cobalt | 1 1/8" | Steel | 1/4" | 1 1/8" | Black Oxide | €7.14 | |
| A | 953HS1/4LS | 0.25 | 2 1/8" | High Speed Steel | 1 1/8" | Cast Iron, Steel | 1/4" | 1 1/8" | Black Oxide | €5.97 | |
| A | 953HS1/4SS | 0.25 | 1 1/4" | High Speed Steel | 9/16" | Cast Iron, Steel | 1/4" | 0.562" | Black Oxide | €5.45 | |
| B | 953CO1/4VS | 0.25 | 13/32" | Cobalt | 1/4" | Steel | 1/4" | 1/4" | Black Oxide | €8.65 | |
| E | 953HS1/4ST | 0.25 | 9/16" | Steel | 5/16" | Cast Iron, Steel | 1/4" | 0.312" | High Speed Steel | €5.88 | |
| A | 953HS1/4VS | 0.25 | 13/32" | High Speed Steel | 1/4" | Cast Iron, Steel | 1/4" | - | Black Oxide | €7.39 | |
| C | 953HS37VS | 0.104 | 13/32" | High Speed Steel | 1/4" | - | #37 | 1/4" | Black Oxide | €6.28 | |
| C | 953HS37ST | 0.104 | 1/2" | High Speed Steel | 5/16" | Cast Iron, Steel | #37 | 5/16" | Black Oxide | €5.47 | |
| C | 953HS37LS | 0.104 | 2 1/8" | High Speed Steel | 7/8" | Cast Iron, Steel | #37 | 7/8" | Black Oxide | €5.53 | |
| C | 953HS37SS | 0.104 | 1" | High Speed Steel | 9/16" | Cast Iron, Steel | #37 | 9/16" | Black Oxide | €5.15 | |
| C | 953HS34SS | 0.111 | 1" | High Speed Steel | 9/16" | Cast Iron, Steel | #34 | 9/16" | Black Oxide | €4.68 | |
| C | 953HS34ST | 0.111 | 1/2" | High Speed Steel | 5/16" | Cast Iron, Steel | #34 | 5/16" | Black Oxide | €5.47 | |
| C | 953HS34LS | 0.111 | 2 1/8" | High Speed Steel | 7/8" | Cast Iron, Steel | #34 | 7/8" | Black Oxide | €5.60 | |
| C | 953HS33ST | 0.113 | 1/2" | High Speed Steel | 5/16" | Cast Iron, Steel | #33 | 5/16" | Black Oxide | €5.47 | |
| C | 953HS33SS | 0.113 | 1" | High Speed Steel | 9/16" | Cast Iron, Steel | #33 | 9/16" | Black Oxide | €4.74 | |
| C | 953HS33LS | 0.113 | 2 1/8" | High Speed Steel | 7/8" | Cast Iron, Steel | #33 | 7/8" | Black Oxide | €5.65 | |
| C | 953HS33VS | 0.113 | 13/32" | High Speed Steel | 1/4" | - | #33 | 1/4" | Black Oxide | €6.28 | |
| C | 953HS32SS | 0.116 | 1" | High Speed Steel | 9/16" | Cast Iron, Steel | #32 | 9/16" | Black Oxide | €4.81 | |
| C | 953HS32ST | 0.116 | 1/2" | High Speed Steel | 0.312" | Cast Iron, Steel | - | 5/16" | Black Oxide | €5.55 | |
| D | 953CO32LS | 0.116 | 2 1/8" | Cobalt | 7/8" | Steel | #32 | 7/8" | Black Oxide | €5.95 | |
| D | 953CO32ST | 0.116 | 1/2" | Cobalt | 5/16" | Steel | #32 | 5/16" | Black Oxide | €5.51 | |
| D | 953CO32SS | 0.116 | 1" | Cobalt | 9/16" | Steel | #32 | 9/16" | Black Oxide | €4.88 | |
| C | 953HS32VS | 0.116 | 0.406" | High Speed Steel | 1/4" | - | - | 1/4" | Black Oxide | €6.28 | |
| C | 953HS32LS | 0.116 | 2 1/8" | High Speed Steel | 7/8" | Cast Iron, Steel | #32 | 7/8" | Black Oxide | €5.80 | |
| B | 953CO1/8SS | 0.125 | 1 1/4" | Cobalt | 9/16" | Steel | 1/8" | 0.562" | Black Oxide | €4.98 | |
| A | 953HS1/8SS | 0.125 | 1 1/4" | High Speed Steel | 9/16" | Cast Iron, Steel | 1/8" | 0.562" | Black Oxide | €4.45 | |
| A | 953HS1/8ST | 0.125 | 9/16" | High Speed Steel | 5/16" | Cast Iron, Steel | 1/8" | 0.312" | Black Oxide | €5.16 | |
| B | 953CO1/8ST | 0.125 | 0.562" | Cobalt | 0.312" | Steel | - | 0.312" | Black Oxide | €5.34 | |
| B | 953CO1/8VS | 0.125 | 13/32" | Cobalt | 1/4" | Steel | 1/8" | 1/4" | Black Oxide | €7.16 |
We are here to help!
Looking for a part not listed here?
Explore More
- BUNTING BEARINGS
- FAULTLESS
- KEYSHAFT
- AUTOQUIP
- INTERNATIONAL POWER
- Brushless ECM Motors
- Power Miter Saws
- Chemical Resistant and Disposable Sleeves
- UV Systems Accessories
- Alternating Relays
- LOC-LINE Flare Nozzle
- LUMAPRO Landscape Lights, Bullet Floodlight
- KEO Metric Combined Drills And Countersinks, Type R, 60 Degrees Countersink Angle
- GLOBE SCIENTIFIC Diamond Essentials PMP Griffin Style Low Form Beakers
- GLOBE SCIENTIFIC Pierceable Plug Stoppers, For 16 mm Tubes
- LYON Gear Locker, 59-1/4 Inch Overall Height, Green
- ACROVYN End Cap, Brazilian Nut, Acrovyn
- VOLLRATH Elements
- REGAL End Mills, Single End, 6 Flutes, HSS, NCC, Tin
- PARKER Fast And Tite Series Bulkhead Unions