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C31 Trenching Teeth Bullet Drill Bits Trencher Machine Spares Teeth C30 Holder Grooving Tool Rock Drill Picks

Categories Replacement Auger Teeth
Model Number: C21, C21HD, C31,C31HD
Certification: ISO
Place of Origin: China
MOQ: 1 pc
Price: USD5-20/pc
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 3000 pieces per month
Delivery Time: 15-25 work days
Packaging Details: Export wooden case
Product Name: C31 Trenching Teeth Bullet Drill Bits Trencher Machine Spares Teeth C30 Holder Grooving Tool Rock Drill Picks
Reference: Rotary drilling tools, rotary drilling bits, auger teeth, auger cutting teeth, auger cutting picks, auger cutting bits, auger teeth holders, drill rods & castings, foundation drill bits
Keywords: C31 Bullet Teeth
Material: YG11C tungsten carbide tips and 42 CrMo steel
Hardness: 40-44 HRC
Usage: Foundation drill, mining and tunneling, trenching, road milling industries
Our other tungsten carbide bullet teeth: B47K22H, B47K19H, B47K17H, SM06, RL07, RL08, BTK01, BTK03 bullet teeth
Formation: Medium to hard rock formation
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C31 Trenching Teeth Bullet Drill Bits Trencher Machine Spares Teeth C30 Holder Grooving Tool Rock Drill Picks

C31 Trenching Teeth Bullet Drill Bits Trencher Machine Spares Teeth C30 Holder Grooving Tool Rock Drill Picks


We as a professional manufacturer of tool systems for foundation drilling, we can supply you with products which are ideally tailored to your equipment and application. Our tools ensure high production rates, long service life and short change-over times together with high daily production output.

We offer round shank cutter bits with shank diameters ranging from 19mm to 38/30 mm.

You can rely on a complete product line from a single source for everything from round shank bits, welding bars, quick change barsand holders.


The feature:

1. Alloy steel body, made by material ASTM4140 (42CrMo) or ASTM5140 (40Cr), heat treatment with HRC38-42 hardness, has high toughness and wearable character.

2. Tungsten carbide tip is made from low press sintered and suitable grade selected according to target projects, which are to make sure the good performance during working.

3. The products adapt to the machine with all the performance features, such as a high feed rate, a long service life and short tools changing time.
4. Round shank cutter tools are suitable for excavation of sand, cobbles, weathered rock and hard rock.

Replacement of Betek specification:B47K17.5H, B47K19H, B47K22H, B43H, B85/2, BSK12, BSK15, BSK17, BTK01, BTK03, BTK07, BTK10, BTK14, BTK16, BTK62, BTK63, BTK70, DV08, DV25, BHR07, BHR12, BHR20, BHR167, BGS75, etc.

Replacement of Kennametal specification: C21, C21HD, C10, C10HD, C20, C31, C31HD, C30, U40HD, U47HD, DS01, DS04, DS05, DS06, U43H, etc
Part No.DescriptionUnit Weight(kg)
C31HDRock Drilling Bit0.5
C30Holder1.2
B47K17.5HRock Drilling Bit1.2
B47K19.5HRock Drilling Bit1.2
B47K22HRock Drilling Bit1.2
B47K17.5C/60Rock Drilling Bit1.5
B43HHolder2.2
B85Holder2.2
B85/2Holder with Carbide Tips2.4
* Other sizes can be manufactured as per customer demand

Shank typeModel
0.44" (11mm) shankCM42
0.55" (14mm) shankCM61
0.76" (19mm) shankC21 series (C21, C23, C21HD)
RL series (RL08, RL10, RL09. RL11, RL04, RL07, RL06)
RS series (RS14, RS18, RS16. RS01, RS19)
0.78" (20mm) shankRP series (RP15, RP22, RP21)
BSK12, BSK17, BSK23
0.86"(22mm) shankSM series (SM01, SM03, SM06, SM02, SM04, SM07)
SL series (SL06, SL07, SL09, SL02, SL04)
Flat cutter system (AR150 87)
SD series
1" (25mm) shankC31, C32, U40HD, C31HD, AUC40KH, C31FSRHD
BTK03, BTK10, BTK26
TS step shankTS8, TS11, TS19, TS32, TS31, TS5

Any enquiry please contact us by email: christal@oilmancn.com.

Visit our website: www.oilmanchina.com for more products information.

Our WhatsApp/WeChat:+86 13475294399

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