granite tap hole drill Archives - HardrockUk https://www.hardrockuk.com/product-tag/granite-tap-hole-drill/ Diamond tool shop masonry supplies Wed, 25 Jul 2012 11:43:24 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.2 https://www.hardrockuk.com/wp-content/uploads/2025/01/cropped-android-chrome-512x512-1-100x100.png granite tap hole drill Archives - HardrockUk https://www.hardrockuk.com/product-tag/granite-tap-hole-drill/ 32 32 241705516 CORE DRILL 25 D THIN WALL GRANITE CROWNED https://www.hardrockuk.com/shop/25mm-thin-wall-core-drill-granite-crowned/ https://www.hardrockuk.com/shop/25mm-thin-wall-core-drill-granite-crowned/#respond Wed, 25 Jul 2012 11:43:24 +0000 https://www.hardrockuk.com/product/25mm-thin-wall-core-drill-granite-crowned/ Tap Hole Cutter 25mm diamerter

M14 female to grinder polisher

1/2"BSP to CNC

Goes on both machines.

45mm max drillling depth

Very quick performance, easy to use, quick to dispatch.  

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]]> 25 Diameter  Super Thn WALL CORE DRILL GRANITE CROWNED

Continuous rim are much more reliable, stronger and perform better to drill very hard materials like granite,  quartz and glass. Be careful with the thin wall, when new can break the wall because it is so thin. Keep it vertical use a template to steady the core drill.

 

 

 

See Attachments

 

 

STW CORE DRILL 25D – 25MM X 45DEPTH SUPER THIN WALLED DIAMOND CORE DRILL
SHANK m14 & 1/2″ GAS

ST WALL is 1.2mm thick.

 

Versertile  It can fit both CNC 1/2″BSP fitting machines and a M14 wet polisher.

 

Best Results use water to drill your holes.

Take care using this product wear safety equipment!  

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