Sunrise (Ningbo) Precision Metal Parts Inc.

Available Specification

Kennametal tools trenching teeth:

0.44" (11mm) shank: CM42

0.55" (14mm) shank: CM61

0.74” (19mm) shank: C21, C23, C21HD

0.76” (19mm) shank: RL series RL08, RL10, RL09. RL11, RL04, RL07, RL06

                                   RS series RS14, RS18, RS16. RS01, RS19

0.78” (20mm) shank: RP series RP15, RP22, RP21

0.86” (22mm) shank: SM series (SM01, SM03, SM06, SM02, SM04, SM07)

                                   SL series (SL06, SL07, SL09, SL02, SL04)

                                   Flat cutter system AR150 87, SD series

1” (25mm) shank: C31, C32, U40HD, C31HD, AUC40KH, C31FSRHD

TS step shank: TS8, TS11, TS19, TS32, TS31, TS5


Betek trencher teeth:        

0.76” (19mm) shank: BSK12, BSK17, BSK23

1” (25mm) shank: BTK03, BTK10, BTK26


Contact us for more specification. We can also customize upon request.


Our Expertise

1.Selected tungsten carbide tips ensure best cutting performance.

2.Hard & tough steel body.

3.Assured high brazing strength.

4.Rigorous quality control system is performed for consistent quality.

  • T3KR1901 Trenching tools round shank bits
    (Equivalent to C21)
    Bit shank ø = 19 mm
    For soft to medium-hard conditions
  • T3KR1902 Trencher cutter picks
    (Equivalent to C23)
    Bit shank ø = 19 mm
    For soft to medium-hard rock and asphalt conditions
  • T3KR1903 Rock chisel tool trenching picks
    (Equivalent to C21HD)
    Bit shank ø = 19 mm
    For extremely hard rock and concrete conditions
  • T2KR1901 Bullet tools rig picks rock drill bits
    (Equivalent to RL07)
    Bit shank ø = 19 mm
    For hard rock and concrete conditions
  • T2KR1902 Trenching tools excavator picks
    (Equivalent to RL09)
    Bit shank ø = 19 mm
    For soft to medium or abrasive cutting conditions
  • T2KR1903 Trench parts earth auger drill bits
    (Equivalent to RL08)
    Bit shank φ = 19 mm
    For soft to medium or abrasive cutting conditions
  • T1KR2201 Trench drill cutter conical bits
    (Equivalent to SM02)
    Bit shank ø = 22 mm
    For soft to medium or abrasive conditions
  • T1KR2202 Rotary shank bits trenching teeth
    (Equivalent to SL04)
    Bit shank φ = 22 mm
    For solid rock or concrete conditions
  • DFKA2201 Trench cutter bits
    (Equivalent to AR150 87)
    Bit shank ø = 22 mm, non-rotating
    Goes with block C87B
    For soft to medium-hard conditions
  • T7KR2501 Rotary shank trench cutter teeth
    (Equivalent to C32)
    Bit shank ø = 25 mm
    For soft to medium cutting conditions
  • T7KR2502 Trenching drill bullet bits
    (Equivalent to C31)
    Bit shank ø = 25 mm
    For soft to hard rock and concrete conditions
  • T7KR2503 Tungsten carbide cutting bits rock picks
    (Equivalent to C31HD)
    Bit shank ø = 25 mm
    For hard rock and concrete conditions
  • T7KR2504 Conical cutter bullet picks
    (Equivalent to U40HD)
    Bit shank ø = 25 mm
    For hard rock and concrete conditions
  • T7KR2505 Conical tools trench cutting tooth
    (Equivalent to AUC40KH)
    Bit shank ø = 25 mm
    For soft to medium-hard abrasive conditions
  • T9KSS201 Construction step shank picks
    (Equivalent to TS8)
    Step shank ø = 38/30 mm
    For extremely hard rock cutting conditions
  • T9KSS202 Trench drill rock cutting tools
    (Equivalent to TS11)
    Step shank ø = 38/30 mm
    For the most extreme hard rock and concrete cutting conditions
  • T9KSS203 Trench cutter drill picks
    (Equivalent to TS19)
    Step shank ø = 38/30 mm
    For abrasive or soft to medium-impact cutting conditions
  • T9KSS204 Step shank rock auger drill teeth
    (Equivalent to TS32)
    Step shank ø = 38/30 mm
    For medium to hard rock and abrasive conditions
  • T9KSS205 Rotary drilling tools trenching bits
    (Equivalent to TS31)
    Step shank ø = 38/30 mm
    For medium rock and abrasive conditions
  • T9KSS206 Step shank cutter tools
    (Equivalent to TS5)
    Step shank ø = 38/30 mm
    For extremely hard rock and concrete cutting conditions