Specialize in producing hydraulic breaker hammer fittings,including breaker chisel,rod pin,hammer bushing,etc.our company have advanced and technical production/test equipment,we engaged outstanding professional technical engineers ,the Prodrill chisel with superior quality by our self-research,design and produce have won the majority of customer' love.our hydraulic breaker chisel use international advanced production craft stander ,in order to keep the high quality and intensity of chisel ,no matter in material checking or production crafts,we all use super heat treatment technology,specific alloy steel material,the products have reached international advanced level,its reasonable price will be your ideal accessories.

Specification

1. Material: 40Cr or 42CrMo

2. Dimension: Depending on the specification of Tool Maker

3. Chisel type: Moil Point, Blunt Tool, Flat, wedge

4. Heat Treatment:

Austen-ting Temperature 810~850 (20min/inch)

Cooling Water oil cooling

Tempering 250~300 (1hr/inch)

5. Mechanical Properties:

Surface Hardness HRC51± 3

Core Hardness HRC35± 3

Tensile strength(min) 1250N/mm²

Yield point (min) 950N/mm²

Elongation 10~14%

Reduction of Area 35~40%

Impact work 23~28 ft1b

Grain size 7.0~8.0

Product Photo

Moil Point : All demolition work,Road construction ,Bridge foundation

Chisel : All demolition work,Trenching of rocky ,Cutting concrete Blunt Mining ,Quarrying ,Crushing rock

Wide Chisel : Demolishing concrete and Reinforced concrete Percussion Buster Special demolition with high cracking action