FREE delivery on orders over €150
Product Specifications:
| Item | Taper Length Drill Bit |
| Coolant Fed | Coolant Through |
| Coolant Through | Yes |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.1772 |
| Depth X Dia. Ratio | 8xd |
| Drill Bit Dimension Type | Metric |
| Drill Bit Finish | Egias |
| Drill Bit Material | Solid Carbide |
| Drill Bit Point Angle | 140° |
| Drill Bit Point Type | X Thinning Point |
| Drill Bit Size | 4.5 mm |
| Drill Diameter Tolerance | -0.018 mm to 0 mm |
| Drill Length Class | Taper Length |
| Finish | EgiAs |
| Finish - Machining | Egias |
| Flute Length | 50 mm |
| Flute Type | Spiral |
| Grade | High Performance |
| Helix Angle | 30° |
| List Number | 6520 |
| Material | Carbide |
| Material - Machining | Carbide |
| Material Grade - Machining | HIGH PERFORMANCE |
| Max. Drilling Depth | 50 mm |
| Number Of Coolant Holes | 2 |
| Number Of Flutes | 2 |
| Overall Length | 105 mm |
| Point Type | X Thinning Point |
| Primary Material Application | Hardened Steel, Steel, Titanium, Tool And Die Steel |
| Primary Material Application Iso Code | H1, H3, K, P, S3 |
| Secondary Material Application | Aluminum, Inconel, Stainless Steel |
| Secondary Material Application Iso Code | H3, M, N, S2, S3 |
| Shank Dia. | 5 mm |
| Shank Length | 55 mm |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Sheeter Drill | No |
| Size | 4.5 mm |
| Standards | Not Rated |
| System Of Measurement | Metric |
Shipping Info:
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Decimal Equivalent | Overall Length | Max. Drilling Depth | Shank Dia. | Drill Bit Size | Price | |
|---|---|---|---|---|---|---|---|---|
![]() |
HP258-1890 | 0.189 | 90 mm | 50 mm | 6 mm | #12 | €180.37 | |
![]() |
8704480 | 0.189 | 105 mm | 53 mm | 6 mm | #12 | €242.98 | |
![]() |
HP258-1850 | 0.185 | 85 mm | 45 mm | 6 mm | #13 | €180.37 | |
![]() |
8704470 | 0.185 | 105 mm | 52 mm | 6 mm | #13 | €242.98 | |
![]() |
HP258-1610 | 0.161 | 85 mm | 50 mm | 6 mm | #20 | €176.62 | |
![]() |
652016011 | 0.161 | 105 mm | 45 mm | - | #20 | €237.71 | |
![]() |
HP258-1496 | 0.1495 | 85 mm | 45 mm | 4 mm | #25 | €173.05 |
Explore Products
- CASH VALVE FRM-BWZSASNF31-D4 Pressure Regulator, 3/8 Inch Size, Brass Water/Air/Oil/Gas, 10-50 PSI, STL, Fillister Screw
- EATON CH42L225G Load Center, 1 Phase Three-Wire, 120/240Vac, 125A, Indoor
- SPEC C10951252500S Compression Spring, 50.8 lbs/In Stiffness Rate, 50.56 lbs Load Capacity, Stainless Steel
- RAMFAN EG8200-230 EFi150 High Capacity Blower, 16 Inch Size, 1.5Hp, 115/240V, Wired 240V
- GRAINGER 460-301890 Screw Machine Drill Bit, #12 Size, 2 1/4 Inch Overall Length
- BUSSMANN AGC-V-25
- BALDOR / DODGE 015735 60HCB Elastomeric Coupling, Shaft Size 3.6875 Inch, Rating 3800 Rpm
- SCIENTIFIC CUTTING TOOLS T-11A-DRILL-A 400753 High Speed Steel Cartridge Valve Roughing Step Drill, Altin, 0.750 Shank Dia
Explore More
- KEYSHAFT
- TURTLESKIN
- REES
- WIRTHCO
- KLINGER PISTON VALVES
- Direct Connect Filter Cartridges
- Coffee Decanters Airpots and Urns
- Hoist Rings And Accessories
- Crane Scales and Dynamometers
- Strapping Dispensers
- AKRO-MILS 30098 Shelfmax Shelf Bins
- FABENCO MZ Series Pivoting Mezzanine Safety Gates
- ANSELL 56-009 Alphatec Medium Duty PVC Protective Aprons
- TEMPCO Compression Fittings
- GLOBE SCIENTIFIC Diamond RealSeal Bottles, Narrow Mouth, LDPE
- DAYTON Machine Vises
- BALDOR MOTOR Washdown Brake Motors, Three Phase, Totally Enclosed
- LABCONCO Ductless Fume Hood
- NIBCO 4801-2-F Series Flush Bushings, Spg x H, PVC DWV
- SANDPIPER Intermediate Bracket
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 8694450 Taper Length Drill Bit, 4.50 mm Drill Bit Size, 50 mm Flute Length, 5 mm Shank Dia
€237.74 /unit


