1/2" Gas Thread Extension Adapter for Water Swivel Chuck
$20.00
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DetailsOur 1/2" GAS Thread Extension Adapters are precision-machined accessories designed to extend the reach of your diamond core drills, enabling deep or hard-to-reach drilling applications. Available in a wide range of lengths—from 35mm to 75mm—these adapters offer exceptional flexibility for lapidary, glass, ceramic, and stone drilling setups.
Compatible with all 1/2" BSP/GAS thread tools and water swivels, they are ideal for wet drilling operations that require precise depth control and stable alignment.
🔧 Product Features
Thread Size: 1/2" GAS (BSP standard) – industry-compatible
Available Lengths: 35mm, 37mm, 40mm, 45mm, 55mm, 60mm, 65mm, 70mm, 75mm
Material: High-strength stainless steel or hardened alloy steel for long-lasting durability
Precision Machining: Ensures perfect thread alignment and wobble-free rotation
Use Case: Extends diamond core drill reach for deeper or more complex holes
Finish: Corrosion-resistant coating for extended tool life in wet environments
Compatible With: Diamond core drills, water swivels, and drill press systems
✅ Benefits
Easily extends core drills for added versatility
Maintains coolant flow when paired with water-fed drill systems
Prevents tool binding and misalignment in deep drilling applications
Perfect for professionals in glassworking, stone carving, tile drilling, and lapidary
📦 Applications
Glass and quartz countertop drilling
Deep coring in ceramics, tiles, and stone
Industrial tooling setups requiring extra reach
Lapidary and custom jewelry drilling tasks -
Shipping & Policies
Shipping from China
Processing time
1-7 business days
Customs and import taxes
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Payment Options
Returns & Exchanges
I gladly accept returns and exchanges
Just contact me within: 14 days of delivery
Ship items back to me within: 30 days of delivery
I don't accept cancellations
But please contact me if you have any problems with your order.
The following items can't be returned or exchanged
Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:
- Custom or personalized orders
- Perishable products (like food or flowers)
- Digital downloads
- Intimate items (for health/hygiene reasons)
- Items on sale
Conditions of return
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
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