FREE delivery on orders over €150
Product Specifications:
| Item | Screw Machine Drill Bit |
| Application | For Alloy And Carbon Steel, Aluminum And Cast Iron |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.25 |
| Depth X Dia. Ratio | 5xd |
| Drill Bit Dimension Type | Fractional Inch |
| Drill Bit Finish | Bright |
| Drill Bit Grouping | Drill Bit |
| Drill Bit Point Angle | 118° |
| Drill Bit Point Type | 4 Facet Point |
| Drill Bit Size | 1/4" |
| Drill Diameter Tolerance | -0.013 mm to 0 mm |
| Drill Length Class | Screw Machine Length |
| Finish | Bright, Uncoated |
| Finish - Machining | Bright (Uncoated) |
| Flute Length | 1 3/8" |
| Flute Type | Spiral |
| Grade | General Purpose |
| List Number | 220D |
| Material | Solid Carbide |
| Material - Machining | Carbide |
| Material Grade - Machining | General Purpose |
| Max. Drilling Depth | 50.8 mm |
| Measurement System | Fractional Inch |
| No. Of Pieces | 1 |
| Number Of Flutes | 2 |
| Overall Length | 2 1/2" |
| Primary Material Application | Aluminum, Cast Iron, Hardened Steel, Stainless Steel, Steel |
| Primary Material Application Iso Code | K, N, P |
| Shank Dia. | 1/4" |
| Shank Length | 31.8 mm |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Sheeter Drill | No |
| Standards | Not Rated |
| System Of Measurement | Imperial |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Overall Length | Decimal Equivalent | Drill Bit Size | Shank Dia. | Max. Drilling Depth | Price | |
|---|---|---|---|---|---|---|---|---|
![]() |
220-2280 | 2 3/4" | 0.228 | #1 | 0.219" | 44.5 mm | €48.65 | |
![]() |
215-2280 | 2 7/16" | 0.228 | #1 | 0.219" | 33.3 mm | €54.59 | |
![]() |
215-1935 | 2 1/4" | 0.1935 | #10 | 0.188" | 30.2 mm | €45.23 | |
![]() |
220-1935 | 2 1/4" | 0.1935 | #10 | 0.188" | 41.3 mm | €43.87 | |
![]() |
215-1910 | 2 1/4" | 0.191 | #11 | 0.188" | 30.2 mm | €42.86 | |
![]() |
220-1890 | 2 3/4" | 0.189 | #12 | 0.188" | 41.3 mm | €43.32 | |
![]() |
215-1890 | 57 mm | 0.189 | #12 | 4.8 mm | 30.2 mm | €43.70 |
Explore Products
- GREENLEE MK555 Bender Mounting Kit
- AMERICAN TORCH TIP 144-7 Cutting Tip Size 7
- LYNDEX-NIKKEN 018-046 Collet, Round Face, 23/32 Inch Size
- SCHNEIDER ELECTRIC ZB5AW0B11 Lamp Module and Contact Block, White, 1NO, Full Volt, 24V AC/DC, LED
- MAIN FILTER INC. MF0427496 TXW3E6B Interchange Hydraulic Filter, Glass, 5 Micron, Buna Seal, 11.81 Inch Height
- GRAINGER M39100.160.0070 Spring Pin, 16 mm Nominal Dia., Steel, 16.5 mm To 16.8 mm Actual Dia. Rng, 70 mm Lg.
- APOLLO VALVES 19MEDL140 ASME Sec VIII Steam Bronze Safety Relief Valve with Brass Trim, Metal Seat, 140 psig, 3/4 Inch, x 1 Inch, MNPT x FNPT
- EATON XTAE025C01BD3E002 Electronic Motor Starter, 25 A, 200-240 Vdc, 1Nc, C Frame, 45 mm, 0.4-2.0 A C396
Explore More
- CAFRAMO
- KEYSHAFT
- WATEROUS
- ENCORE
- LAKESIDE MANUFACTURING
- Mallets Dead Blow Hammers
- Antistatic Accessories
- Conductive Bins
- Aluminized Aprons
- Grinder Accessories
- PROTO Punch and Chisel Set
- HELICOIL Straight Flute Plug Taps, UNF, 3B
- DESTACO 2010 Series Vertical Hold Down Clamps, Solid Bar
- GLOBE SCIENTIFIC Label Sheets, Cryo, 67 x 25 mm Size
- GLYNN JOHNSON Heavy Duty Push/Pull Lever Lockset
- APPLETON ELECTRIC Control Station Cover
- CALBRITE Flex Male Connectors, Stainless Steel
- ULTEM PEI Rod Stock
- SIOUX CHIEF CPVC Press-Fitting Adapters
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
OSG 220-2500 Screw Machine Drill Bit, 1/4 Inch Size, 2 1/2 Inch Overall Length
€60.86 /unit


