8pcs Black and White U Flute Carbide Tipped Masonry Drill Bit Set in Plastic Box for Concrete Brick Masonry Drilling
Product Description | ||||||||
Product Name | 8pcs Black and White U Flute Carbide Tipped Masonry Drill Bit Set in Plastic Box for Concrete Brick Masonry Drilling | |||||||
Body Material | Carbon Steel with Heat Treatment | |||||||
Tip Material | Tungsten Carbide | |||||||
Process | Milled Flutes and Welded Tip | |||||||
Shank | Round Shank (We Also Have Quick Change Hex Shank, Three-Flat Shank, Double R Hex Shank, Tapcon Shank, Flexible Shank, Extra long Shank) | |||||||
Flute Type | U Flute (We Also Have L Flute, S4 Flute , R Flute , Fast Dpiral Flute) | |||||||
Surface Finish | Sand Blasted (We Also Have Chrome Plated , Zinc plated, Copper plated, Black & Bright) | |||||||
Package | 8pcs in One Plastic Box | |||||||
Feature | 1. The cutter head is made of cemented carbide. 2. The surface of the drill bit is treated by fine polishing, 3. U-shaped drain groove, spiral handle design, easy to remove chips during work. 4. Higher hardness than ordinary drill bit, more wear-resistant. 5. Used for drilling walls, bricks, masonry, glass. | |||||||
Product Size | ||||||||||
Diameter | Flute Length | Overall Length | Diameter | Flute Length | Overall Length | |||||
mm | mm | mm | Inch | Inch | Inch | |||||
3 | 30 | 70 | 1/8" | 1-1/2" | 3" | |||||
4 | 40 | 75 | 5/32" | 4" | 6" | |||||
5 | 50 | 85 | 3/16" | 2" | 3-1/2" | |||||
6 | 60 | 100 | 3/16" | 4-1/2" | 6" | |||||
7 | 60 | 100 | 1/4" | 2" | 4" | |||||
8 | 80 | 120 | 1/4" | 4" | 6" | |||||
9 | 80 | 120 | 1/4" | 8" | 12" | |||||
10 | 80 | 120 | 5/16" | 2-1/2" | 4-3/4" | |||||
11 | 90 | 150 | 5/16" | 4" | 6" | |||||
12 | 90 | 150 | 5/16" | 8" | 12" | |||||
13 | 90 | 150 | 3/8" | 4" | 6" | |||||
14 | 90 | 150 | 3/8" | 8" | 12" | |||||
15 | 90 | 150 | 7/16" | 4" | 6" | |||||
16 | 90 | 150 | 1/2" | 4" | 6" | |||||
17 | 100 | 160 | 1/2" | 8" | 12" | |||||
18 | 100 | 160 | 5/8" | 3" | 6" | |||||
19 | 100 | 160 | 5/8" | 8" | 12" | |||||
20 | 100 | 160 | 3/4" | 3" | 6" | |||||
21 | 100 | 160 | 3/4" | 8" | 12" | |||||
22 | 100 | 160 | 7/8" | 3" | 6" | |||||
23 | 100 | 160 | 7/8" | 8" | 12" | |||||
24 | 100 | 160 | 1" | 3" | 6" | |||||
25 | 100 | 160 | 1" | 8" | 12" | |||||
* Custom-tailor would be available against customers' requirements | ||||||||||
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.
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