PDC Anchor Bit (with screw thread/ with connection set)

• Certification: ISO 9001:2015
• Manufacturing Process: Cutting
• Material: Alloy Steel
• Transport Package: Wooden Box
• Specification: 27~36mm
• Trademark: ROCK BIT
• Model NO.: ZTFB, ZTF, ZTFBG, ZTFG
• Origin: Xi′an

Product Description

[Application scope]
It is mainly used for the drilling of coal mine roadway with anchor mesh support, suitable for soft-medium hard (f≤8) stratum drilling.

[Technical features]
Long life and high efficiency of the drill bit, no need for frequent grinding, easy to use, and good comprehensive benefit.

[Technical specification]

Type	Usual format
Full slice system	φ42,φ36
Half-sheet	φ27,φ30,φ36
Enhanced	φ28,φ30,φ32,φ34,φ36