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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

Markenbezeichnung: HLDRILL
Modellnummer: 28R17/R19/R22/R25
MOQ: 10 Stück
Preis: Please Contact Us
Zahlungsbedingungen: T/T
Versorgungsfähigkeit: 3000 Stück pro Monat
Ausführliche Information
Herkunftsort:
China
Zertifizierung:
ISO 9001 Certified
Gewindetyp:
R17/R19/R22/R25
Durchmesser des Bits:
28 mm
Hartmetallsorte:
YG8 / YG6 / YG11C
Verbindungstyp:
Gewinde- oder Kegelpassung
Flötenstil:
Spiral-/Geradnut
Arbeitsdruck:
0,5 - 0,7 MPa
Körpermaterial:
42CRMO Legierungstahl
Zahl der Klingen:
4 Klingen
Max schleift nach:
3
Verpackung Informationen:
Holzkisten, Kartons
Hervorheben:

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

Produkt-Beschreibung
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