logo
제품 소개DTH 드릴 비트

12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

인증
중국 Changsha Sollroc Engineering Equipments Co., Ltd 인증
중국 Changsha Sollroc Engineering Equipments Co., Ltd 인증
고객 검토
햄머리와 빗자루를 받았는데, 정말 멋지네요. 사용 후에도 잘 작동합니다.

—— 존 루이스

저는 이 회사의 제품을 110% 추천합니다. 과거에는 100% 좋은 결과를 얻었습니다.

—— 베사 바타넨

제가 지금 온라인 채팅 해요

12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

큰 이미지 :  12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

제품 상세 정보:
원래 장소: 후난, 중국
브랜드 이름: SOLLROC
인증: ISO:9001
결제 및 배송 조건:
최소 주문 수량: 1
가격: $1,200

12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

설명
지름: 12 인치 무게: 80kg
재료: 침탄강 처리 유형: 단조
얼굴 모양: 평면, 볼록, 오목 버튼 유형: 구형, 포물선, 탄도
비트 직경(mm): 305, 311, 330, 350, 356, 381 비트 직경(인치): 12", 12 1/4", 13", 13 3/4", 14", 15"
공기 호스: 3, 4 게이지 버튼: 15ר19, 15ר19+12ר19, 16ר19+12ר19, 16ר19+16ר19
전면 버튼: 27×Φ18+9×Φ16, 27×Φ18+16×Φ16, 28×Φ18+20×Φ16, 42×Φ18 부품 번호: HD12-305, HD12-311, HD12-330, HD12-350, HD12-356, HD12-381
암석 경도: 200Mpa ~ 260Mpa 생크 유형: NUMA120
유스 케이스: 중간 정도의 단단한 연마석
강조하다:

12-Inch DTH Hammer Bit

,

NUMA120 DTH Button Bit

,

Alloy Steel DTH Drill Bit

12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well
Key Features
  • High wear resistance for medium-hard to hard abrasive rock formations (200-260 Mpa compressive strength)
  • Spherical tungsten carbide inserts for superior configuration against carbide fracture
  • Effectively eliminates hole deviation
  • Ideal for drifting and tunneling applications
  • Optimized bit face design for medium-hard to hard abrasive rock
Product Applications

DTH hammers and bits are essential for:

  • Underground mining and quarries
  • Hydraulic and Hydro-Power Engineering
  • Water well drilling and mineral exploration
  • Anchoring hole drilling and geothermal engineering
  • Subway excavation and civil engineering projects

Advantages include high flatness, smooth hole walls, rigid drill rod/hammer construction, unlimited drilling depth capability, low maintenance costs, and device affordability.

Product Specifications
12" Shank Bits Bit Dia (mm) Bit Dia (inch) Air Hose Gauge Buttons Front Buttons Part No
QL30 305 12" 3 15×φ19 27×φ18+9×φ16 HD12-305
311 12 1/4" 3 15×φ19 27×φ18+9×φ16 HD12-311
330 13" 3 15×φ19+12×φ19 27×φ18+16×φ16 HD12-330
350 13 3/4" 3 15×φ19+12×φ19 28×φ18+20×φ16 HD12-350
356 14" 4 16×φ19+16×φ19 28×φ18+20×φ16 HD12-356
381 15" 4 16×φ19+12×φ19 42×φ18 HD12-381
Product Images
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 0
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 1
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 2
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 3
Packing & Delivery
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 4
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 5

Delivery options: By sea, air, or express shipping.

Related Products

연락처 세부 사항
Changsha Sollroc Engineering Equipments Co., Ltd

담당자: Ms. Ling Bo

전화 번호: 86-13077353340

팩스: 86-731-85551635

회사에 직접 문의 보내기 (0 / 3000)