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R17/R19/R22/R25 Thread 28mm Diameter Roof Bolting Bit Pneumatic Rock Drill Compatible Anchor Drill Bit

R17/R19/R22/R25 Thread 28mm Diameter Roof Bolting Bit Pneumatic Rock Drill Compatible Anchor Drill Bit

Nama merek: HLDRILL
Nomor Model: 28R17/R19/R22/R25
Moq: 10 buah
Harga: Please Contact Us
Ketentuan Pembayaran: T/T
Kemampuan Penyediaan: 3000 BUAH Per bulan
Informasi Rinci
Tempat asal:
Tiongkok
Sertifikasi:
ISO 9001 Certified
Jenis Benang:
R17/R19/R22/R25
Diameter bit:
28mm
Kelas karbida:
YG8 / YG6 / YG11C
Jenis koneksi:
Pas berulir atau lancip
Gaya Seruling:
Seruling spiral/lurus
Tekanan Kerja:
0,5 - 0,7Mpa
Bahan Tubuh:
Baja paduan 42crmo
Jumlah Pisau:
4 bilah
Max Menyesal:
3
Kemasan rincian:
Kotak Kayu, Kotak Karton
Menyoroti:

R17/R19/R22/R25 Thread Roof Bolting Bit

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28mm Diameter Anchor Drill Bit

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Pneumatic Rock Drill Compatible Roof Bolt Bit

Deskripsi Produk
R17/R19/R22/R25 Thread 28mm Diameter Roof Bolting Bit Pneumatic Rock Drill Compatible Anchor Drill Bit Our 28R series anchor bits cover R17, R19, R22, and R25 thread options. Taking the widely adopted 28R17 model as the core, this 28 mm anchor drill bit is built for roof bolting works in coal mine reinforcement projects. It delivers stable performance under rigorous underground conditions, with balanced structural strength and abrasion resistance to suit variable hard rock