3-Piece Step Drill Bit Set HSS 4241 Steel Yato YT-44732

Are you looking for a multi-purpose drill bit that can drill holes in many different materials while still ensuring high accuracy, durability and sharpness?

• Uneven hole drilling, frayed hole edges, unsightly?
• Do conventional drill bits wear out quickly, reducing working efficiency?
• Need a set of step drill bits that can drill in many different sizes without constantly changing bits?

Yato YT-44732 Detailed Tier 3 Drill Bit Set is the optimal solution for you. The product was developed by Yato Tools, a leading brand from Poland, providing smooth, fast and accurate drilling.

Yato YT-44732 Detailed Step 3 Drill Bit Set - Perfect Solution for Precision Hole DrillingOutstanding advantages of Yato YT-44732 Step Drill Bit Set

Versatile - Drilling on many types of materials

• Precise drilling on stainless steel, structural steel, cold-rolled steel, non-ferrous metals, steel plates and plastics.
• The surface of the drill bit is blackened, increasing its resistance to abrasion and heat.

3 drill bits of different sizes

• 4-12mm drill bit: Drill holes with diameters from 4mm to 12mm (including 4, 6, 8, 10, 12mm).
• 4-22mm drill: Drills from 4mm to 22mm (including 4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm).
• 6-38mm drill: Drills from 6mm to 38mm (including 6, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38mm).

High quality materials - Outstanding durability dominant

• Made from HSS 4241 steel, has high hardness, good heat resistance, prolongs drill life.
• Triangular shank design, helps grip the drill chuck tightly, preventing slipping when working.
• Maximum cutting ability up to 4mm, suitable for mechanical processing and manufacturing work.

Wide applications

• Drill holes in stainless steel, structural steel, non-ferrous metals, steel plates, plastic.
• Suitable for use in mechanical engineering, construction, and machine manufacturing.
• Suitable for both professionals and DIYers at home.

Technical specifications of Yato Step Drill Bit Set YT-44732

• Brand: Yato - Poland
• Product code: YT-44732
• Quantity: 3 drill bits
• Drilling diameter:
  • 4-12mm: 4, 6, 8, 10, 12mm (working length 43mm, total length 64mm).
  • 4-22mm: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm (working length 52mm, total length 74mm).
  • 6-38mm: 6, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38mm (working length 76mm, total length 100mm).
• Material: High quality HSS 4241 steel
• Surface treatment: Wear-resistant blackening
• Shank: Triangular shape helps prevent slipping
• Maximum drilling capacity: 4mm
• Application: Drilling stainless steel, structural steel, cold rolled steel, non-ferrous metals, steel plates, plastic

Principle of operation

Yato YT-44732 Step Drill Set operates on the principle of step cutting, helping to drill quickly without having to constantly change drill bits.

• Conical drill bits with many different diameters help users create holes of precise sizes without using multiple individual drill bits.
• The spiral groove design helps remove drilling chips easily and reduces drilling temperature.
• Anti-slip triangular shank helps firmly fix the drill chuck, avoiding vibration when working.

Instructions for use of Yato YT-44732 Step Drill Set

Preparation:

• Install the drill bit to match the size of the hole to be drilled.
• Choose the appropriate drilling speed for each type of material.

How to drill:

• Place the drill bit perpendicular to the surface to be drilled.
• Moderate drilling pressure, do not press too hard to avoid quickly wearing out the drill bit.
• Let the drill bit cut through each step to the desired diameter.

Storage:

• Clean the drill bit after each use to remove metal dust.
• Apply a layer of protective oil to prevent rust.
• Store in a box to avoid impact.

Safety instructions for use

• Always wear safety glasses when drilling to avoid metal dust from getting into your eyes.
• Use protective gloves to avoid scratches when working.
• Do not drill more than the drill bit's capacity to ensure long-term durability.

Commitment from Yato Tools

• Genuine product, meeting European standards.
• Professional design, durable, reliable.
• Genuine warranty, dedicated technical support.

ORDER NOW TO RECEIVE EXCITING PROMOTIONS!

• Hotline: 0909858386
• Website: www.yato.vn

Yato Tools & Kocu Vietnam: High-Quality Tools for Professionals

Since 2015, Kocu Vietnam has been the proud exclusive distributor of Yato Tools in Vietnam. Driven by the mission to provide high-quality products and optimal solutions, we have partnered with thousands of auto garages, mechanical workshops, and industrial sectors nationwide.

Yato Tools—a renowned brand from Poland—has established its global prestige with over 30 years of experience and a presence in more than 100 countries. Our partnership allows Kocu Vietnam to offer not only European-standard hand tools but also reliable after-sales services, meeting the diverse needs of Vietnamese consumers.

Extensive Product Range (Over 10,000 Items) Yato Tools offers an exceptional variety of products catering to multiple industries:

• Electrical Tools: Multimeters, insulated pliers, and electrical repair kits.
• Automotive & Motorcycle Repair: Socket sets, diagnostic equipment, and air compressors.
• Construction Tools: Drills, cutters, woodworking, and installation tools.
• Safety Equipment (PPE): Safety glasses, gloves, and helmets.
• Measuring Tools: Tape measures and digital measuring devices.
• Hand Tools: Wrenches, screwdrivers, adjustable wrenches, and repair toolsets.

Superior Quality from Yato Tools
Developed on modern production lines, Yato products meet international standards such as CE, ISO, and GS. We guarantee:

• High Performance: Stable operation even in harsh environments.
• Maximum Durability: Made from premium materials with superior strength and wear resistance.
• Safety First: Strict quality control processes before leaving the factory to ensure user safety in all working conditions.

Why Choose Kocu Vietnam?

1. Exclusive Authentic Distribution: All products come with full CO and CQ certifications (Origin and Quality).
2. Reliable Warranty Policy: Ensuring customer rights with official manufacturer warranties.
3. Comprehensive Support: An experienced technical team ready to provide expert advice and assistance.
4. Competitive Pricing: High-quality products at prices that suit various market segments.

Partnership Opportunities – Grow With Us
Kocu Vietnam is currently looking for distribution partners nationwide. This is your opportunity to join the Yato Tools network and tap into the vast potential of a prestigious global brand.
Contact us via Hotline: 0909.85.83.86 for detailed information and attractive incentives.

Contact Information

• Hanoi: 093.631.8800
• Da Nang: 0973.530.520
• Ho Chi Minh City: 0909.85.83.86
• Websites: www.yato.vn | www.kocuvietnam.vn

Kocu Vietnam is more than just a distributor; we are a trusted partner for professional technicians, garages, and workshops across the country. Together with Yato Tools, we commit to delivering top-tier quality, long-lasting performance, and the best support services.

Experience the difference with Kocu Vietnam! Contact us today to become a part of the Yato Tools network in Vietnam.