FREE delivery on orders over €150
Product Specifications:
| Item | Long Drill Bit |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.12 |
| Depth X Dia. Ratio | 16xd |
| Drill Bit Point Angle | 130° |
| Drill Bit Point Type | Conventional Point |
| Drill Bit Size | #31 |
| Drill Diameter Tolerance | H8 |
| Drill Length Class | Extra Long |
| Drill Point Length | 0.711 mm |
| Finish | Bright, Uncoated |
| Finish - Machining | Bright (Uncoated) |
| Flute Length | 4 1/8" |
| Flute Type | Parabolic |
| Grade | General Purpose |
| Material | High Speed Steel |
| Material - Machining | High Speed Steel |
| Material Grade - Machining | General Purpose |
| Max. Drilling Depth | 4 1/8" |
| Number Of Flutes | 2 |
| Overall Length | 155 mm |
| Point Angle | 130° |
| Point Type | Conventional Point |
| 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 Dia. | 3.05 mm |
| Shank Length | 50 mm |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Sheeter Drill | No |
| Size | #31 |
| Standards | Din 1869 R1 |
| System Of Measurement | Wire |
Shipping Info:
| Ship height (cm) | 2.54 |
| Ship length (cm) | 15.5 |
| Ship width (cm) | 2.54 |
| Country of Origin | BR |
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
- JOHNSON CONTROLS P100AC-2C Pressure Switch Open At 15
- SINGER SAFETY 22123128 Noise Reduc Panel Straight 8 x 12 x 1 Fiberglass
- ICS 543846 Lower Muffler Mounting Screw
- WATTS 774-DNRS-S 6 0439310 Double Check Valve Assembly, Non Rising Stem Gate Valve, 6 Inch Size
- APPROVED VENDOR 5DB90 Spring Pin, 2.5 mm Nominal Dia., SS
- BOSTON GEAR X650A-2A-71 Change Gear
- GRAINGER 295-010251B Corner Radius End Mill, Nacro Finish, 5 Flutes, 1/4 Inch Milling Dia, Straight
Explore More
- BRIGHT STAR
- GARLOCK SEALING TECHNOLOGIES
- KEYSHAFT
- XCELITE
- INSTOCK
- Current Transformers
- Programmable Controller and Display Accessories
- Masonry Drill Bits
- Wall Packs and Wall Mount Fixtures
- Basket Trucks
- DESTACO 89R Series Pneumatic Swing Clamp Arms
- HELICOIL High Spiral Flute Bottoming Taps, 4H5H, Metric Fine
- BOLLE SAFETY Solis Safety Glasses
- WESTWARD Ball End Hex Key Set
- DAYTON Blower 9-1/2 Inch 115 V
- PHILIPS ADVANCE Dimming Ballasts
- KODIAK CONTROLS Pressure Gauges with Diaphragm Seal for Challenging Media
- STABLE MTA Series Motor Bases
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 A1622-NO31 5062523 Long Drill Bit, #31 Drill Bit Size, 4 1/8 Inch Flute Length, 3.05 mm Shank Dia
€53.82 /unit


