FREE delivery on orders over €150
Product Specifications:
| Item | Drill Bit |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.7283 |
| Depth X Dia. Ratio | 12xd |
| Drill Bit Point Angle | 130° |
| Drill Bit Point Type | Conventional Point |
| Drill Bit Size | 18.5 mm |
| Drill Diameter Tolerance | H8 |
| Finish | Black Oxide |
| Finish - Machining | Black Oxide |
| Flute Length | 9 5/8" |
| Flute Type | Parabolic |
| Grade | General Purpose |
| Material | High Speed Steel |
| Material - Machining | High Speed Steel |
| Material Grade - Machining | General Purpose |
| Maximum Drilling Depth | 9 5/8" |
| Number Of Flutes | 2 |
| Overall Length | 370 mm |
| Primary Material Application | Aluminum, Brass, Bronze, Cast Iron, Copper, Steel |
| Primary Material Application Iso Code | K, N, P |
| Secondary Material Application | Composite, Nickel, Stainless Steel, Titanium |
| Secondary Material Application Iso Code | M, O, S |
| Shank Type | Taper |
| Shank Type - Machining | Taper |
| Standards | Din 1870 R1 |
| System Of Measurement | Metric |
| Taper Shank Size | MT2 |
Shipping Info:
| Ship weight (kg) | 0.22 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 37 |
| Ship width (cm) | 2.54 |
| Country of Origin | BR |
Product Variants
| Product | Model | Decimal Equivalent | Drill Bit Size | Overall Length | Max. Drilling Depth | Price | |
|---|---|---|---|---|---|---|---|
![]() |
A4244-10 | 0.3937 | 10 mm | 168 mm | 3.406" | €140.54 | |
![]() |
A4247-10 | 0.3937 | 10 mm | 168 mm | 3.406" | €166.55 | |
![]() |
A4422-10 | 0.3937 | 10 mm | 197 mm | 4.562" | €133.48 | |
![]() |
A4247-10.2 | 0.4016 | 10.2 mm | 168 mm | 3.406" | €183.44 | |
![]() |
A4244-10.2 | 0.4016 | 10.2 mm | 168 mm | 3.406" | €155.98 | |
![]() |
A4422-10.2 | 0.4016 | 10.2 mm | - | 4.562" | €151.86 | |
![]() |
A4247-10.5 | 0.4134 | - | 168 mm | 3.406" | €176.11 |
Explore Products
- TB WOODS BF43A500 Spacer, Bf43-A X 500 Size
- APOLLO VALVES 119LJAAMAA0105 Cast Iron Safety Relief Valve, 105 Psig, 2-1/2 x 4 Inch Size, 2 x FNPT
- REGAL 018799RS Spiral Point Tap, M3.5 x 0.6 Size, rograin Carbide D4 Limit, 2 Flutes, Plug
- SCHNEIDER ELECTRIC XB4BP31GEX Pushbutton With Boot, Green, 22 mm Size, 1 No, Metal
- BOSTON GEAR ND21B-3/4 Spur Gear, 12 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 21 Teeth, Steel
- GRAINGER P21SX-U060K-14-TB 6 Inch Medium-Duty Swivel Plate Caster, 1000 Lbs. Load Rating
- KISSLER & CO AB555-1130 Bibb Seat Kit
- VESTIL PMPS-50-AC Steel Pallet Master/Server Stacker 115 Volt AC Power 50 Inch Raised Height 4000 lb Capacity, Blue
Explore More
- KEYSHAFT
- SYSTEM SENSOR
- STANDARD FUSEE (ORION)
- MONOTARO ALTERNATIVE
- SURE FRAME
- Hand Grinder Accessories
- Electrical Device Enclosures
- Plastic Angle Stock
- Fire Probing Tools
- Morse Taper Drill Sleeves
- DESTACO 225 Series Horizontal Hold Down Clamps
- CAIMAN Heatrac Insulated Fleece Back Winter Gloves
- DESTACO 351-R Series Pull Action Latch Clamps
- JOHN GUEST Male Connectors, NPTF Thread, Polypropylene White
- BURNDY HYSTACK Terminal Stacking Adapters
- SPENCE Industrial Thermowell
- GENERAL TOOLS & INSTRUMENTS LLC Arch Punches
- HEATHROW SCIENTIFIC Weighing Paper
- ANVIL Angle Connector Plates
- NEW PIG Absorbents
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
WALTER TOOLS A4622-18.5 5066291 Drill Bit, 18.50 mm Drill Bit Size, 9 5/8 Inch Flute Length, Mt2 Taper Shank
€423.38 /unit



