FREE delivery on orders over €150
Product Specifications:
| Item | Chucking Reamer |
| Application | Through Hole |
| Coolant Fed | Non Coolant Through |
| Coolant Through | No |
| Cutting Dia. Tolerance | 0" to 0.0005" |
| Cutting Direction | Right Hand |
| Cutting Direction-machining | Right Hand |
| Decimal Equivalent | 0.163 |
| Dimensions Type | Metric |
| Finish | Bright Uncoated |
| Flute Length | 24 mm |
| List Number | 257 |
| Material | Carbide |
| No. Of Flutes | 2 |
| Overall Length | 3" |
| Primary Material Application | Carbon Fiber |
| Primary Material Application Iso Code | O |
| Reamer Application | Through Hole |
| Reamer Size | 4.14 mm |
| Shank Dia. | 0.156" , 5/32" |
| Shank Type | Straight |
| Size-decimal | 4.14 mm |
| Spiral Direction | Neutral |
| System Of Measurement | Metric |
Shipping Info:
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 7.62 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Shank Dia. | Primary Material Application Iso Code | Flute Length | Reamer Size | Size-decimal | Spiral Direction | Decimal Equivalent | List Number | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
300-2280 | 0.219" | K, M, N, P | 1" | #1 | #1 | Neutral | 0.228 | 300D | €81.61 | |
![]() |
257-1935 | 3/16" | O | 1 29/32" | #10 | #10 | Neutral | 0.1935 | 257 | €163.48 | |
![]() |
300-1935 | 3/16" | K, M, N, P | 7/8" | #10 | #10 | Neutral | 0.1935 | 300D | €70.26 | |
![]() |
257-1910 | 3/16" | O | 1 7/8" | #11 | #11 | Neutral | 0.191 | 257 | €131.68 | |
![]() |
257-1916 | 3/16" | O | 1 7/8" | #11 | #11 | Neutral | 0.191 | 257 | €162.47 | |
![]() |
300-1910 | 3/16" | K, M, N, P | 7/8" | #11 | #11 | Neutral | 0.191 | 300D | €70.26 | |
![]() |
300-1890 | 0.172" | K, M, N, P | 7/8" | #12 | #12 | Neutral | 0.189 | 300D | €70.70 |
Explore Products
- EAGLE 1976 Flammable Liquid Storage Cabinet, 24 gal Cap, Yellow
- LIFT-ALL 14I2LBX19 Sling Wire Rope 19 Feet Length 2200 Lb @ 60
- VERMONT GAGE 141135930 Plug Gage, Class X, Go, Steel, 0.3593 Inch Size
- STEARNS BRAKES 566100400 Support Plate Assembly/Less Coil
- PEER CHAIN 44630 Roller Chain, C2050 Pitch, 50 Feet Length
- KOHLER 1392053 Flow Regulator Asm, 1.0 Gpm Gn
- WEG FCO-EL440-W22 11482668 Fan Cover, Cast Iron
- GATES 734786045 Coupling, 1.252 Inch Inside Dia
Explore More
- APW WYOTT
- COLSON
- KESTREL
- KEYSHAFT
- DORMER
- DC Power Supplies
- Wardrobe Lockers
- Insulation Testers
- Ladder Safety Gate
- Overload Relays
- LOC-LINE End Caps
- IRONCLAD Heatworx Heavy Duty Heat Resistant Gloves
- CONDOR Coated Gloves, Foam, Nitrile, Palm Dipped
- VIBCO PX Explosion Proof Vibrators
- ANVIL 367 Series Concentric Reducers, Black, Cast Iron
- SOUTHWIRE COMPANY Service Entrance Cable
- MARTIN SPROCKET Taper Bushed Type High Torque Sprockets, 14MM Belt Pitch
- MEMPHIS GLOVE Ninja BNF Work Gloves, 15 Gauge, Coated Palm and Fingertips
- JAMCO 3 Shelf Mesh Security Trucks
- DIXON Holedall Light Duty Stainless Ferrules
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 257-1630 Chucking Reamer, 4.14 mm Reamer Size, 24 mm Flute Length, 3 Inch Overall Length
€128.21 /unit


