It was made of by two parts,Body material is 40CR Steel,Tip material is YG8C carbide.
SDS MAX drill bit tungsten carbide flat tip 40CR carbon steel for Masonry
SDS Max Shank( SDS PLUS Shank is available )
1)High precision, tough and well contructed.
2)Comes with different sizes with reasonable price.
3)SDS shank, matching with electric hammer perfectly.
4)With the Max shank design, the drill bits removes debris quite efficiently.
5)Suitable for drilling holes in ceramic tile, stone, wood, metal, aluminum, plastic, concrete and multi-layer materials.
1.Professional quality for efficient and fast hammer drilling in hard materials like concrete, granite, brick and other similar building materials.
2.Premium 40Cr steel with heat treatment improves core strength for maximum durability and extended life.
3.Hardened, premium carbide insert tip is strong and stays sharp longer for finer material break up and easier drilling.increases strength and durability.
4.Copper braze material gives high heat resistance for reduced tip loss,Carbide tip securely embedded in the steel body.
5.4-fold spiral flute (S4) for rapid drilling dust removal. With even less vibration and more precise guiding, the stability and service life of the drill bit are increased.
6.Wear mark identifies when bit has worn to an inappropriate level for precision anchoring.
7.Compatible with all SDS-MAX style chucks.
Flute available:Double L flute,U Flute,L Flute
Packing: Inner package: PVC Box ; Outer package: Cartons
Shipping: By air or by sea(FOB port:Shanghai/Ningbo),by express for samples (DHL,UPS,TNT,FEDEX)
Q1. How is your quality?
A1. We have a very seriously control system (ERP system). We guarantee the high performance of our products.
Q2. Do you have different quality for different kind of material?
A2. Yes, according hardness of material and material's feature, we have different typology respectively.
Q3.What is the Warranty for your products?
A3. For one year from shipment, If any problem for our goods, we will make prompt response, and take the shipping cost and send replacement.
Q4. If we need technical support, can you offer us?
A4. Yes, we have an experienced team, offering our customers additional benefits with specific advice, by our product management staff, engineers and technicians.
Q5. Do you offer free samples?
A5. Normally we could properly negotiate the sample cost according to detailed requirement.
Q6. Which Express company you send? How many days we can receive?
A6. We are official partner of TNT,DHL,FEDEX and some special lines, it will take only 3-7 days after we sent.
Q7. Is there cheap shipping cost to import to our country?
A7. For small order, Express will be the best, And for bulk order, sea ship way is best but take longer time. For urgent orders, we suggest via air to airport or by Express send to your door.
Q8. How can we be your agent in our country?
A8. Please inform us your detailed company, we will discuss and propose helpful suggestion for you, and to find the best solution for you.
Q9. When you can reply to me when I send you an Inquiry?
A9. We promise to reply within 12 hours( including holidays) on receipt of your inquiry.