What is the shank diameter?? I can't find the shank diameter anywhere....no way I'm going to risk an online purchase without critical details

The size of the air hammer bits: (Length * head diameter) 2 Pieces Flat Head Air Hammer Bits: 4inch *1.17inch; 3.22inch *1.34inch respectively. Extended Air Hammer Bit: 7.08inch *0.96inch. Oval Air Hammer Bit: 3.17inch *1.34inch. Spring: 1inch * 1.12inch.

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⚡ Power through projects with precision and style!

PRECISION SMOOTHING - Polished surfaces ensure clean, residue-free finishes
VERSATILE 5 PIECE KIT - Includes 4 unique bit shapes plus spring for every job
ALLOY STEEL DURABILITY - Built to resist corrosion and wear for long-lasting performance
EFFORTLESS MAINTENANCE - Smooth finish makes cleaning quick and easy
MULTI APPLICATION POWER - Perfect for metal forming, masonry, tire repair & demolition

The ZMCYNG 5-piece Smoothing Air Hammer Bits Set features high-quality alloy steel bits designed for durability and corrosion resistance. This air-powered kit includes four distinct bit shapes plus a spring, enabling versatile use across metalwork, masonry, and demolition tasks. Polished for easy cleaning and extended use, these extended-length bits deliver professional-grade performance for demanding home improvement and industrial projects.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

¥8548

Duties & taxes incl.

Japanstore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Brand	ZMCYNG
Power Source	Air Powered
Color	Black
Included Components	5x Air Hammer Bits, 1x Spring
Product Dimensions	5"L x 3"W x 1"H
Item Weight	1 Pounds
Drill Type	Combination Drill
Is Electric	No
Manufacturer	ZMCYNG.OEM
Item Weight	1 pounds
Size	5pcs smoothing air hammer bits
Item Package Quantity	1
Batteries Included?	No
Batteries Required?	No

Smoothing Air Hammer Bits Set, 5Pcs Smoothing Air Hammer Tool Kit Air Hammer Atachments Air Chisel Bits, Extended Length Pneumatic Hammer Bit with Spring, Power Hammer Drills Tools & Home Improvement

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