FREE delivery on orders over €150
Product Specifications:
| Item | Drill Bit |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.6102 |
| Depth X Dia. Ratio | 12xd |
| Drill Bit Point Angle | 130° |
| Drill Bit Point Type | Conventional Point |
| Drill Bit Size | 15.5 mm |
| Drill Diameter Tolerance | H8 |
| Finish | Black Oxide |
| Finish - Machining | Black Oxide |
| Flute Length | 9 1/32" |
| Flute Type | Parabolic |
| Grade | General Purpose |
| Material | High Speed Steel |
| Material - Machining | High Speed Steel |
| Material Grade - Machining | General Purpose |
| Max. Drilling Depth | 9.031" |
| Maximum Drilling Depth | 9 1/32" |
| Overall Length | 355 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) | 0.16 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 35.5 |
| 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
- SPEARS VALVES 91251J100-010 Diaphragm Valve, Socket, FKM, PTFE, Air To Spring, 80 PSI, 1 Size, PVC
- PEER CHAIN 45285 Roller Link Chain, C2062 Heavy Stainless Pitch, 50 Feet Length
- TE-CO 40350 Double End Threaded Stud, 1/4 In - 20 Thread Size, Class 2A, Rockwell C27, Gr. 5, Steel, 1 1/2 In Lg., Unequal Thread
- APPROVED VENDOR 4NEU3 Sinker Nail, 16D, Vinyl, 11/32 In Head Dia., 3 1/4 In Lg., 9 ga. Gauge, Flat Checkered, Steel
- REELCRAFT 5400OLP Hose Reel, Inner Diameter 1/4 Inch, 300 Psi, Hose Length 50 Feet
- EATON 1C20007G17 Cell Switch, BPI Pan Switchgear, Mechanism Operated 15A/12B Connect Contacts
- HOFFMAN PFSHP66 16206 Frame Pull Out Shelf, Fits 600 x 600mm Size, Steel
- JOHN GUEST PI1216S-PK10 Bulkhead 1/2 Inch Tube Outer Diameter Gray
Explore More
- ARH
- EATON
- KEYSHAFT
- SIMPSON STRONG-TIE
- LAMONS
- Precision Measuring Tool Kits
- Wire Rope Swage Stud Fittings
- Grease Pumps
- Security Seals
- Duster Refills and Mitts
- ANSELL G12P Alphatec Natural Rubber Gloves
- MILLER BY HONEYWELL Double D-Ring Body Belts, With Pad
- ACME ELECTRIC WI500 Series Medium Voltage Transformers, 3 Phase, 60Hz, 2.5kV & 5kV Class
- STANLEY Tape Measures
- SPEARS VALVES Polypropylene Butterfly Valve Standard Valve Seat Repair Kits, FKM
- LEESON Huebsch Motors, Single Phase, Dripproof, Resilient Base
- BALDOR / DODGE SCAH, Four-Bolt Flange, Ball Bearings
- HUB CITY Precision Splined Hubs
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 A4622-15.5 5066285 Drill Bit, 15.50 mm Drill Bit Size, 9 1/32 Inch Flute Length, Mt2 Taper Shank
€309.77 /unit



