Wholesale Sets of Electric Drills & Impact Drills Premium Alloy Concrete Impact Drill Bits for Construction Use

• Customization: Available
• Customized: Customized
• Standard: DIN
• Length: Taper-length
• Type: Center Drill Bit
• Material: Solid Carbide
• Usage: Masonry Drilling
• Surface Finish: Sand Blasted
• Product Name: Industrial 1/4" Masonry Drill Bit
• Tip Material: 40cr+Yg8c
• Shank: Triangle Shank
• Color: Silver
• Transport Package: Carton, Wooden Box
• Specification: 3.4.5.6.8.10.12
• Trademark: JIEDA TOOLS
• Origin: China
• Production Capacity: 500000 PCS/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 50.000kg

Product Description

• [Drill PRO]: The drill bits for steel are manufactured from carbide materials, hardened and honed to be sharp to ensure excellent durability.
• [Higher Efficiency]: Optimized carbide tip and the spiral groove are adopted to make the drill bit smoother and easier to locate which reduces bit walking, conducive to rapid drilling, fast chip removal and improved drilling efficiency.
• [Quick Change]: The drill bit set with Round shank design at the bottom can be changed without re-chunking, effortless and time-saving.
• [All Applicable ]: Metal drill bits are ideal for woodworking, impact driver, concrete, screws, plastic, fiberglass and even steel, compatible with most rotary hammer drills on the market.
• [8 Pieces Available]: The package includes 8 impact drill bits, meeting all your common demands: 1/8 x 3inch, 5/32 x 4inch, 3/16 x 5 inch, 1/4 x 6 inch,9/32 x 7inch, 5/16 x8 inch, 11/32 x 9inch and 3/8 x 10inch.

Product Name	Industrial Heavy Duty 10Pcs Set 1/4"*4  Tri-Flat Shank Carbide Tipped Vacuum Welding Concrete Masonry Drill Bit for Brick Cement Block Tile Drilling
Body Material	Alloy Steel with heat treatment
Tip Material	Tungsten Carbide
Process	Vacuum Welding
Shank	Tri-Flat Shank
Package	10pcs in plastic box
Features	1.Applicated in Bricks, Concrete, Ceramic Tile, Bricks, Granite, Stones.  2.Hardened, premium carbide insert tip is strong and stays sharp longer for finer material break up and easier drilling.increases strength and durability. 3.Premium Alloy steel with heat treatment improves core strength for maximum durability and extended life. 4.Copper braze material gives high heat resistance for reduced tip loss. 5.U flute ensures fast, efficient removal of drilling dust and debris to increase speed and prevent clogging.

Carbide-tip Bit Heads: Optimized tip design provides better penetration and rounder holes. Superior carbide bit heads ensure outstanding durability and long life under heavy loads.

Optimized Flute Design: Optimized flute design to reduce bit stress and make the bit run cooler and work a long Life.

Product Attributes



1. Our dynamic and innovative R&D team is at the forefront of providing comprehensive OEM & ODM services. During product planning and design stages, we implement a robust quality control plan, ensuring our products meet the most intricate and specialized customization needs of our esteemed customers.

2. Our dedicated and responsive after-sales service team is both professional and well-trained, ensuring that our clients receive unparalleled support. We are committed to delivering the best possible service experience to our valued customers.

3. With a team of professional sales and marketing experts, we possess the capability to precisely identify market trends, understand the diverse market conditions across different countries, and cater to customer requirements. We provide first-rate, professional solutions tailored to meet our clients' expectations.

FAQ
Q1: Are you a factory or trading company?
A1: We are a seasoned manufacturer with over 20 years of expertise in the drill bit tools industry. We warmly invite you to visit our company, where you will find our products to be factory-direct, offering unbeatable prices and value.

Q2: What is the MOQ?
A2: Each product has a set MOQ. However, if your needs are smaller, don't worry. We are flexible and can adjust the pricing to fit your quantity requirements.

Q3: Can you send products to my country?
A3: Absolutely, we can ship to your country. If you lack a shipping forwarder, we are more than happy to assist with the logistics.

Q4: Can you do OEM for me?
A4: We welcome all OEM orders. Reach out with your design, and we will offer competitive pricing and expedite sample production to meet your needs efficiently.

Q5: When can I get the quotation?
A5: Typically, we respond with a quotation within 24 hours of receiving your inquiry. For urgent requests, please call us directly or highlight the urgency in your email to prioritize your inquiry.

Q6: How long is your delivery time?
A6: Our general delivery time is 7-10 days for in-stock items. If out of stock, it varies between 20-30 days based on quantity requirements.

Q7: Can you customize the products according to samples or drawing design?
A7: Yes, indeed. We have a team of skilled engineers ready to support product customization to meet our clients' specific needs.

Q8: How can we guarantee quality?
A8: We ensure quality through stringent controls, including pre-production samples and thorough final inspections before shipment.

Q9: What services can we provide?
A9: We offer versatile services including accepted delivery terms like FOB, CFR, CIF, EXW, DDP. We accept payment in USD, EUR, CNY, through T/T, L/C, D/P, D/A, and PayPal.