FREE delivery on orders over €150
Product Specifications:
| Item | Long Drill Bit |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.5 |
| Depthdia. Ratio | 12xd |
| Drill Bit Point Angle | 130° |
| Drill Bit Point Type | Conical Point |
| Drill Bit Size | 1/2" |
| Drill Diameter Tolerance | H8 |
| Drill Length Class | Extra Long |
| Drill Point Length | 2.96 mm |
| Finish | Bright, Uncoated |
| Finish - Machining | Bright (Uncoated) |
| Flute Length | 5 17/64" |
| Flute Type | Spiral |
| Grade | General Purpose |
| Material | High Speed Steel |
| Material - Machining | High Speed Steel |
| Material Grade - Machining | General Purpose |
| Max. Drilling Depth | 5.266" |
| Maximum Drilling Depth | 5 17/64" |
| Measurement System | Fractional Inch |
| Number Of Flutes | 2 |
| Overall Length | 205 mm |
| Point Angle | 130° |
| Point Type | Conical Point |
| Primary Material Application | Cast Iron, Nickel, Stainless Steel, Titanium |
| Primary Material Application Iso Code | K, M, S |
| Shank Length | 71 mm |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Sheeter Drill | No |
| Size | 1/2" |
| System Of Measurement | Imperial |
Shipping Info:
| Ship weight (kg) | 0.06 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 20.5 |
| Ship width (cm) | 2.54 |
| Country of Origin | FR |
Product Variants
| Product | Model | Flute Length | Finish | Decimal Equivalent | Flute Type | Max. Drilling Depth | Overall Length | Drill Bit Size | Drill Bit Point Angle | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
A1522-NO1 | 3 37/64" | Bright, Uncoated | 0.228 | Parabolic | 3.578" | 139 mm | #1 | 130° | €42.37 | |
![]() |
A1622-NO1 | 5 1/2" | Bright, Uncoated | 0.228 | Parabolic | 5 1/2" | 205 mm | #1 | 130° | €70.70 | |
![]() |
A1522-NO10 | 3 27/64" | Bright, Uncoated | 0.1935 | Parabolic | 3.422" | 132 mm | #10 | 130° | €29.30 | |
![]() |
A1622-NO10 | 5 5/16" | Bright, Uncoated | 0.1935 | Parabolic | 5.312" | - | #10 | 130° | €50.53 | |
![]() |
A1522-NO11 | 3 27/64" | Bright, Uncoated | 0.191 | Parabolic | 3.422" | 132 mm | #11 | 130° | €33.33 | |
![]() |
A1622-NO11 | 5 5/16" | Bright, Uncoated | 0.191 | Parabolic | 5.312" | 195 mm | #11 | 130° | €70.70 | |
![]() |
A1544-4.8 | 3 27/64" | Bright, Uncoated | 0.189 | Spiral | 3.422" | 132 mm | #12 | 130° | €39.40 |
Explore Products
- BUSSMANN TR/3216FF750-R Surface Mount Fuse, Fast Blow, 32VAC/63VDC, 750mA
- VERMONT GAGE 111152100 Pin Gage, Class ZZ, Go, Steel, 0.521 Inch Size
- APPLETON ELECTRIC MLEDNW172P5BUF Led Light Fixture, 74W, Wall Mount
- SEALMASTER NP-32 W Pillow Block Bearing, 2 Bolt, 2 Inch Dia, Setscrew Locking, Standard Felt Seal
- GEARWRENCH 9503D 9/16 Inch 72-Tooth 12 Point Stubby Ratcheting Combination Wrench
- 3M 3M 1350 0.5 x 72 yds White Electrical Tape 1/2 x 72 Yard 1 Mil White
- TWECO 1027-1390 Spool Gun 0.023 0.030 0.035 For 181i
Explore More
- BOSCH
- KEYSHAFT
- PARLEC
- PENFLEX
- VIKAN
- Food Service Thermometers
- Evaporative Coolers
- Thumb Nuts
- Gouging Electrodes
- Copper Foil Rolls
- LOUISVILLE FM1400HD Series Fiberglass Twin Front Ladders
- TEMPCO Flanged Immersion Heaters
- ANVIL 005FG Series J Style Hangers, Zinc Plated, Felt-Lined
- GLOBE SCIENTIFIC Diamond RealSeal Bottles, Wide Mouth, HDPE
- PARKER Accumulator Repair Kits
- GROVE GEAR NH Series, BMQ-D Style, 821 Size, Ironman Narrow Housing Worm Gear Reducers
- PROTO Box End Wrenches
- CHICAGO PNEUMATIC Valve Kits
- MERIT BRASS 2016 Brass Nipples, Lead-Free, Schedule 40
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 A1547-1/2IN 5154154 Long Drill Bit, 1/2 Inch Drill Bit Size, 5 17/64 Inch Flute Length, 12.70 mm Shank Dia
€405.28 /unit



