Roadheader Picks

High-efficiency, wear-resistant cutting tools designed for hard rock tunneling.

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Xinda Roadheader Pick Specifications

Xinda roadheader cutter picks are specially designed for mining and tunneling equipment, suitable for high-impact and high-abrasion conditions in a variety of rock formations. Thanks to their optimally designed alloy tip geometry and tooth body structure, these cutter picks deliver efficient cutting performance while offering extended service life and reduced replacement frequency. Each model has been field-tested to ensure stable and reliable performance in real-world engineering applications.

Ø38 mm Shank Series (23 Models)

XD22M-38-64

Model

XD22M-38-64

Application conditions

Suitable for UCS 40–70 MPa (medium-soft-medium-hard rock layer), Suitable for coal-rock interlayers, limestone and slightly weathered sandstone etc.low-to-moderate abrasiveness rock strata. Suitable for small/medium roadheader and coal mine roadway etc.light-duty driving conditions.

Shank diameter

Ø38 mm

Wear-resistant layer configuration

None (no wear layer)

> Expand detailed parameters

Alloy head diameter

22 mm

Alloy head height

28 mm

Tooth shoulder diameter

64 mm

Shank length

80 mm

Total tooth body length

157 mm

Alloy head shape

Mushroom-type

Compatible devices

Compatible with coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment.

XD22MR-38-64

Model

XD22MR-38-64

Application conditions

Suitable for UCS 40–60 MPa (soft rock-medium-soft rock), coal mine soft rock roadway, tunnel construction

Shank diameter

Ø38 mm

Wear-resistant layer configuration

R-type plasma cladding wear layer

> Expand detailed parameters

Alloy head diameter

22 mm

Alloy head height

28 mm

Tooth shoulder diameter

64 mm

Shank length

80 mm

Total tooth body length

157 mm

Alloy head shape

Mushroom-type

Compatible devices

Compatible with coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment.

XD25M-38-64

Model

XD25M-38-64

Application conditions

Suitable for UCS 50–70 MPa (medium-soft rock), coal mine medium-soft rock driving, tunnel construction

Shank diameter

Ø38 mm

Wear-resistant layer configuration

None (no wear layer)

> Expand detailed parameters

Alloy head diameter

25 mm

Alloy head height

34 mm

Tooth shoulder diameter

64 mm

Shank length

80 mm

Total tooth body length

159 mm

Alloy head shape

Mushroom-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine

XD25-38-64

Model

XD25-38-64

Application conditions

Suitable for UCS 50–70 MPa (medium-soft rock), coal mine medium-soft rock driving, tunnel construction

Shank diameter

Ø38 mm

Wear-resistant layer configuration

None (no wear layer)

> Expand detailed parameters

Alloy head diameter

25 mm

Alloy head height

32 mm

Tooth shoulder diameter

64 mm

Shank length

80 mm

Total tooth body length

159 mm

Alloy head shape

Straight-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

XD25MR-38-64

Model

XD25MR-38-64

Application conditions

Suitable for UCS 50–70 MPa (medium-soft rock), coal mine medium-soft rock driving, tunnel construction

Shank diameter

Ø38 mm

Wear-resistant layer configuration

R-type plasma cladding wear layer

> Expand detailed parameters

Alloy head diameter

25 mm

Alloy head height

34 mm

Tooth shoulder diameter

64 mm

Shank length

80 mm

Total tooth body length

159 mm

Alloy head shape

Mushroom-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

XD25R-38-64

Model

XD25R-38-64

Application conditions

Suitable for UCS 50–70 MPa (medium-soft rock), coal mine medium-soft rock driving, tunnel construction

Shank diameter

Ø38 mm

Wear-resistant layer configuration

R-type plasma cladding wear layer

> Expand detailed parameters

Alloy head diameter

25 mm

Alloy head height

32 mm

Tooth shoulder diameter

64 mm

Shank length

80 mm

Total tooth body length

159 mm

Alloy head shape

Straight-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

Ø42 mm Shank Series (9 Models)

XD25M-42-80

Model

XD25M-42-80

Application conditions

Suitable for UCS 50–70 MPa (medium-soft-medium-hard rock layer), Suitable for coal-measure rock strata, limestone and slightly weathered sandstone etc.low-to-moderate abrasiveness rock strata, Ø42 mm reinforced pick body features higher bending strength and impact stability.

Shank diameter

Ø42 mm

Wear-resistant layer configuration

None (no wear layer)

> Expand detailed parameters

Alloy head diameter

25 mm

Alloy head height

34 mm

Tooth shoulder diameter

80 mm

Shank length

77 mm

Total tooth body length

159 mm

Alloy head shape

Mushroom-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

XD30M-42-80

Model

XD30M-42-80

Application conditions

Suitable for UCS 70–90 MPa (medium-hard to hard rock), Suitable for medium-hard sandstone, dolomite and locally gravel-bearing layers. Ø42 mm enlarged pick body significantly improves overall rigidity and impact resistance capability.

Shank diameter

Ø42 mm

Wear-resistant layer configuration

None (no wear layer)

> Expand detailed parameters

Alloy head diameter

30 mm

Alloy head height

38 mm

Tooth shoulder diameter

80 mm

Shank length

86 mm

Total tooth body length

169 mm

Alloy head shape

Mushroom-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

XD32-42-80

Model

XD32-42-80

Application conditions

Suitable for UCS 80–100 MPa (hard rock layer), Suitable for hard dolomite, limestone and slightly weathered granite. Ø42 mm pick body features stronger structural strength, ensures that under high-impact driving maintains stable cutting under these conditions performance.

Shank diameter

Ø42 mm

Wear-resistant layer configuration

None (no wear layer)

> Expand detailed parameters

Alloy head diameter

32 mm

Alloy head height

37 mm

Tooth shoulder diameter

80 mm

Shank length

86 mm

Total tooth body length

169.5 mm

Alloy head shape

Straight-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

XD32R-42-80

Model

XD32R-42-80

Application conditions

Suitable for UCS 90–110 MPa (hard rock layer), Suitable for diorite, hard limestone and moderately abrasive rock strata. Ø42 mm enlarged pick body improves overall toughness and impact resistance capability.

Shank diameter

Ø42 mm

Wear-resistant layer configuration

R-type plasma cladding wear layer

> Expand detailed parameters

Alloy head diameter

32 mm

Alloy head height

37 mm

Tooth shoulder diameter

80 mm

Shank length

86 mm

Total tooth body length

169 mm

Alloy head shape

Straight-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

XD32C-42-80

Model

XD32C-42-80

Application conditions

Suitable for UCS 100–120 MPa (hard to very hard rock), Suitable for granite, basalt etc.highly abrasive rock strata. Ø42 mm enlarged pick bodyin high-impact driving maintains design stability.

Shank diameter

Ø42 mm

Wear-resistant layer configuration

C-type super wear-resistant protection layer

> Expand detailed parameters

Alloy head diameter

32 mm

Alloy head height

37 mm

Tooth shoulder diameter

80 mm

Shank length

86 mm

Total tooth body length

169 mm

Alloy head shape

Straight-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

XD35M-42-80

Model

XD35M-42-80

Application conditions

Suitable for UCS 90–110 MPa (hard to very hard rock), Suitable for hard dolomite, diorite and slightly weathered granite. Ø42 mm enlarged pick body features stronger impact resistance, suitable for high-impact driving conditions.

Shank diameter

Ø42 mm

Wear-resistant layer configuration

None (no wear layer)

> Expand detailed parameters

Alloy head diameter

35 mm

Alloy head height

42 mm

Tooth shoulder diameter

80 mm

Shank length

86 mm

Total tooth body length

170 mm

Alloy head shape

Mushroom-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

XD35MR-42-80

Model

XD35MR-42-80

Application conditions

Suitable for UCS 100–120 MPa (hard to very hard rock), Suitable for granite, gabbro and moderate-to-high abrasiveness rock strata. Ø42 mm enlarged pick body improves impact resistance and design stability.

Shank diameter

Ø42 mm

Wear-resistant layer configuration

R-type plasma cladding wear layer

> Expand detailed parameters

Alloy head diameter

35 mm

Alloy head height

42 mm

Tooth shoulder diameter

80 mm

Shank length

86 mm

Total tooth body length

170 mm

Alloy head shape

Mushroom-type

Compatible devices

coal mine roadheader, tunnel roadheader / tunneling machine, municipal utility-tunnel (pipe-gallery) tunneling machine and similar equipment

XD35MR-42-95

Model

XD35MR-42-95

Application conditions

Suitable for UCS 100–120 MPa (very hard rock), including fractured zones, hard granite, and high-impact rock formations. The enlarged 95-type shoulder structure effectively distributes impact loads and enhances holder protection performance.

Shank diameter

Ø42 mm

Wear-resistant layer configuration

R-type plasma cladding wear layer

> Expand detailed parameters

Alloy head diameter

35 mm

Alloy head height

42 mm

Tooth shoulder diameter

95 mm

Shank length