SW8 Asphalt Milling Picks – 48g Carbide Tip
The ALSKAR SW8 Asphalt Milling Picks are tungsten carbide-tipped cutting tools designed for asphalt pavement removal and demanding surface milling applications using compatible large cold milling machines.
Featuring a 48g cap-shaped carbide tip, 88mm overall length, 48mm reference length, and 20mm round shank, the SW8 series offers a larger carbide tip configuration for professional asphalt milling operations.
Available in With Groove (SW8-G/20) and Without Groove (SW8/20) configurations, both models share the same carbide tip specifications and primary dimensions.
OEM Cross-References:
- SW8-G/20: WIRTGEN W8-G/20X² | Part No. 2642535
- SW8/20: WIRTGEN W8/20X² | Part No. 2642537
SW8 Carbide Asphalt Milling Picks
The ALSKAR SW8 Series is designed for asphalt pavement removal, road rehabilitation, and surface milling applications using compatible large cold milling machines.
Each milling pick features a 48g cap-shaped tungsten carbide cutting tip supported by a steel pick body and a 20mm round shank.
According to ALSKAR’s product drawings, the SW8 Series has an 88mm overall length, a 48mm reference length, a nominal carbide tip base diameter of 22mm, and an upper tip diameter of 12mm.
The series is available in two configurations: SW8-G/20 with an extractor groove and SW8/20 without an extractor groove.
Both configurations share the same carbide tip specifications and primary dimensions, allowing customers to select the appropriate pick head design according to their existing cutting tools and maintenance requirements.
The SW8 Series is an important option for professional road milling contractors, equipment maintenance providers, and industrial distributors requiring a larger carbide tip specification.
48g Cap-Shaped Tungsten Carbide Cutting Tip
The SW8 Series features a 48g cap-shaped tungsten carbide cutting tip designed for asphalt milling applications.
Tungsten carbide is widely used in road milling tools because of its high hardness and resistance to abrasive wear.
The carbide tip forms the cutting interface with asphalt pavement, while the supporting steel body transfers cutting forces through the tool holder assembly.
According to ALSKAR’s product drawings, the carbide tip has a nominal base diameter of 22mm and an upper diameter of 12mm.
The 48g carbide tip is larger than the cutting tips used in the SW4, SW5, SW6, and SW7 models, providing another carbide size option for demanding asphalt milling applications.
Actual cutting performance, breakage resistance, wear characteristics, and service life depend on pavement composition, abrasiveness, cutting depth, machine settings, pick rotation, and operating conditions.
Two Pick Head Configurations
The ALSKAR SW8 Series is available in two configurations to accommodate different milling tool designs and maintenance requirements.
SW8-G/20 – With Groove
The SW8-G/20 features an extractor groove in the steel pick head.
The groove provides an access point for suitable extraction tools, helping operators remove worn milling picks during routine maintenance and replacement.
SW8/20 – Without Groove
The SW8/20 features a smooth steel pick head without an extractor groove.
This configuration maintains the same carbide tip specifications, shank diameter, overall length, and primary dimensions as the grooved version.
Shared Technical Specifications
- 48g Tungsten Carbide Tip
- 88mm Overall Length
- 48mm Reference Length
- 20mm Round Shank Diameter
- Nominal 22mm Carbide Tip Base Diameter
- Nominal 12mm Upper Tip Diameter
Customers should select the appropriate configuration according to their existing milling pick, tool holder system, and maintenance requirements.
20mm Round Shank Construction
Both SW8 milling pick configurations feature a 20mm round shank designed for installation in compatible road milling tool holders.
The 88mm overall length and 48mm reference length provide defined dimensions for identifying and comparing aftermarket cutting tools.
The round-shank construction is intended for use with suitable retaining systems and milling tool holder assemblies.
Correct installation depends on matching the shank dimensions, cutting head geometry, retaining components, and tool holder requirements.
A matching 20mm shank diameter alone does not guarantee compatibility with every milling machine or tool holder.
Designed for Asphalt Milling Applications
The ALSKAR SW8 Series is intended for asphalt pavement milling, surface removal, and road rehabilitation applications.
Recommended Applications
- Asphalt pavement milling
- Road surface removal
- Asphalt overlay removal
- Highway and roadway rehabilitation
- Pavement surface correction and leveling
- Large-scale road maintenance projects
- Surface preparation before asphalt resurfacing
Recommended Material: Asphalt pavement.
For concrete pavement milling, ALSKAR recommends selecting cutting picks specifically designed for concrete cutting conditions.
For Large Cold Milling Machines
The ALSKAR SW8 Asphalt Milling Picks are intended for demanding asphalt milling applications using compatible large cold milling machines.
The series features a 48g carbide cutting tip, a 20mm round shank, and a defined cutting head geometry for matching suitable road milling tool holder systems.
Both grooved and non-grooved configurations are available to meet different cutting tool replacement requirements.
The SW8 Series provides a larger carbide tip option for customers selecting road milling picks for professional equipment and demanding asphalt cutting operations.
Machine compatibility must be verified by comparing the existing cutting pick dimensions, tool holder geometry, retaining system, and machine requirements before installation.
WIRTGEN W8-Type OEM Cross-Reference
The ALSKAR SW8 Asphalt Milling Picks are independent aftermarket cutting tools designed with reference to WIRTGEN W8-series asphalt milling picks.
Two configurations are available, each with a corresponding WIRTGEN reference model and part number.
SW8-G/20 – With Groove
- ALSKAR Model: SW8-G/20
- WIRTGEN Reference Model: W8-G/20X²
- WIRTGEN Reference Part Number: 2642535
SW8/20 – Without Groove
- ALSKAR Model: SW8/20
- WIRTGEN Reference Model: W8/20X²
- WIRTGEN Reference Part Number: 2642537
These OEM reference models and part numbers are provided to assist customers in identifying and comparing aftermarket replacement cutting tools.
Both ALSKAR models feature a 48g tungsten carbide tip, an 88mm overall length, a 48mm reference length, and a 20mm round shank.
Compatibility Notice: WIRTGEN reference models and part numbers are provided for identification and cross-reference purposes only. Please verify product dimensions, head configuration, and tool holder compatibility before ordering. ALSKAR DIAMOND is an independent aftermarket supplier and is not affiliated with, authorized by, or endorsed by WIRTGEN.
Key Features & Benefits
- 48g Tungsten Carbide Tip – Cap-shaped cutting tip designed for asphalt pavement milling.
- Two Head Configurations – With Groove and Without Groove models available.
- Extractor Groove Option – Grooved model designed to assist with tool removal during maintenance.
- 20mm Round Shank – Designed for compatible road milling tool holder systems.
- 88mm Overall Length – Defined cutting tool geometry with a 48mm reference length.
- Nominal Ø22mm Carbide Tip Base – Based on ALSKAR’s product drawing.
- Nominal Ø12mm Upper Tip Diameter – Defined upper cutting tip dimension.
- Large Milling Machine Applications – Intended for compatible professional cold milling equipment.
- W8-Type OEM Cross-Reference – WIRTGEN W8-G/20X² (2642535) and W8/20X² (2642537).
- Professional & Wholesale Supply – Available for road construction contractors, equipment service providers, and industrial distributors.
Module 05 — Technical Specifications
| Specification | SW8-G/20 | SW8/20 |
|---|---|---|
| Brand | ALSKAR DIAMOND | ALSKAR DIAMOND |
| Product Type | Asphalt Milling Pick | Asphalt Milling Pick |
| Carbide Tip Material | Tungsten Carbide | Tungsten Carbide |
| Carbide Tip Shape | Cap-Shaped | Cap-Shaped |
| Carbide Tip Weight | 48 g | 48 g |
| Nominal Carbide Tip Base Diameter | Ø22 mm | Ø22 mm |
| Nominal Upper Tip Diameter | Ø12 mm | Ø12 mm |
| Overall Length | 88 mm | 88 mm |
| Reference Length | 48 mm | 48 mm |
| Shank Diameter | Ø20 mm | Ø20 mm |
| Groove Configuration | With Groove | Without Groove |
| Application Material | Asphalt | Asphalt |
| Machine Category | Large Cold Milling Machines | Large Cold Milling Machines |
| OEM Reference Manufacturer | WIRTGEN | WIRTGEN |
| OEM Reference Model | W8-G/20X² | W8/20X² |
| OEM Reference Part No. | 2642535 | 2642537 |
What are SW8 asphalt milling picks used for?
ALSKAR SW8 asphalt milling picks are designed
for asphalt pavement removal, road rehabilitation,
and surface milling using compatible cold
milling machines, particularly large
road milling equipment.
What is the carbide tip weight of the SW8 series?
Both SW8-G/20 and SW8/20 feature a 48g
tungsten carbide cutting tip.
The 48g specification refers to the weight
of the carbide tip only, not the total
weight of the complete milling pick.
What is the difference between SW8-G/20 and SW8/20?
The SW8-G/20 features an extractor groove
in the steel pick head to assist with removal.
The SW8/20 features a smooth steel pick head
without an extractor groove.
Both models share the same carbide tip
specifications and primary dimensions.
What are the main dimensions of the SW8 milling picks?
Both models have an 88mm overall length,
a 48mm reference length, and a 20mm
round shank diameter.
According to ALSKAR’s product drawings,
the carbide tip has a nominal base diameter
of 22mm and an upper diameter of 12mm.
What does the G in SW8-G/20 mean?
The G identifies the grooved pick head
configuration.
The extractor groove provides an access point
for suitable extraction tools when removing
worn milling picks during maintenance
and replacement.
Which milling machines are suitable for SW8 picks?
The SW8 series is intended for compatible
large cold milling machines used in asphalt
surface removal and road rehabilitation.
Actual compatibility depends on the installed
tool holder, retaining system, pick dimensions,
and machine specifications.
Please verify these details before ordering.
What are the WIRTGEN reference models and part numbers?
ALSKAR SW8-G/20 (With Groove) is cross-referenced
to WIRTGEN W8-G/20X², Part No. 2642535.
ALSKAR SW8/20 (Without Groove) is cross-referenced
to WIRTGEN W8/20X², Part No. 2642537.
These numbers are provided for product
identification and comparison purposes only.
Can SW8 milling picks be used for concrete?
The SW8 series is intended primarily for
asphalt milling applications.
For concrete pavement milling, ALSKAR recommends
selecting a cutting pick specifically designed
for concrete cutting conditions.
Are ALSKAR SW8 picks original WIRTGEN products?
No. SW8-G/20 and SW8/20 are independent
ALSKAR DIAMOND aftermarket products.
WIRTGEN model and part numbers are used solely
for product identification and cross-reference.
ALSKAR DIAMOND is not affiliated with,
authorized by, or endorsed by WIRTGEN.
Can I order SW8 asphalt milling picks in bulk?
Yes. ALSKAR DIAMOND welcomes inquiries from
road construction contractors, equipment
service providers, and wholesale distributors.
Contact our sales team for product information,
packaging options, and bulk quotations.
| Application | Asphalt |
|---|---|
| Cutting Tip Material | Tungsten Carbide |
| Carbide Weight | 48 g |
| Carbide Tip Base Diameter | 22 mm |
| Upper Tip Diameter | 12 mm |
| Shank Diameter | 20 mm |
| Overall Length | 88 mm |
| Reference Length | 48 mm |
| Machine Type | Large Cold Milling Machines |
| Head Configuration | With Groove, Without Groove |
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