FREE delivery on orders over €150
Product Specifications:
| Item | Drill Bit |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.7087 |
| Depth X Dia. Ratio | 12xd |
| Drill Bit Point Angle | 130° |
| Drill Bit Point Type | Conventional Point |
| Drill Bit Size | 18 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) | 0.21 |
| 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
- GARLOCK SEALING TECHNOLOGIES 53 X 3125
- EATON E30DF Pushbutton Operator, 30.5 mm, Square Multifunction, Illuminated, Momentary, Single Button
- VULCAN HART 00-857048-00002 Element, Cartridge, 208/240V, 600/800V, 4.75 x 11 x 1.85 Inch Size
- SPEC C12181053500M Compression Spring, 16.7 lbs/In Stiffness Rate, 35.39 lbs Load Capacity, Carbon Steel
- REGAL 017908AS74 Hand Tap, 4-8 Size, H8 Limit, 8 Flutes, Plug, 8 Pitch With Chrome
- EATON XTAE007B01TP40 Electronic Motor Starter, 7 A, 24 V 50/60 Hz, 1Nc, B Frame, 45 mm, 0.24-0.40 A
- THOMAS & BETTS 4-SW-MXN Square Box, 21 Cubic Inch
- VERMONT GAGE 111290400 Pin Gage, Class ZZ, NoGo, Steel, 0.904 Inch Size
Explore More
- GOODWRAPPERS
- KEYSHAFT
- PUMPTEC
- MRC
- NGK
- Welding Helmets
- Landscape Lighting Accessories
- Belt Driven Exhaust Fans
- Door Bolts
- Screw Clamps
- IRONCLAD Kong Dexterity Supergrip Gloves
- LOUISVILLE AE2100 Series Aluminum Single Ladders
- FACOM 34 Midget Open End Wrenches, 15° And 75° Hinged
- JOHN GUEST Male Connectors, NPTF Thread, Acetal White
- GLOBE SCIENTIFIC Globe Glass Erlenmeyer Flasks, Wide Mouth
- AKRO-MILS Insight Series Ultra Clear Polycarbonate Bins
- WRIGHT TOOL 1/4 Inch Drive 6 Point Standard Sockets
- OSG Indexable Square Shoulder End Mills
- T&S Serrated Hose Ends
- JOMAR VALVE Lead Free Brass Ball Valves, 2 Piece, Full Port, Push Fit Connection, 200 WOG
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 5066290 Drill Bit, 18 mm Drill Bit Size, 9 5/8 Inch Flute Length, Mt2 Taper Shank
€404.68 /unit



