Thin Wall CNC Drills

For Granite, Marble, Quartz/Engineered Stone and Quartzite
Thin Wall CNC Drills
Thin Wall CNC Drills
Thin Wall CNC Drills

Thin Wall CNC Drills

For Granite, Marble, Quartz/Engineered Stone and Quartzite

£43.30 – £90.60 ex VAT

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Description

Thinwall CNC Drills

High performance thin wall CNC drills that combine very fast cutting holes with no blow-out on granite, hard marbles and quartz/engineered stone. Can be used on all types of CNC and semi-automatic machines

Specification: 95mm overall length, 55mm working length, 1mm wall thickness and ½” BSP fitting.

Available in 6, 10, 20, 22, 25, 30, 35 and 40mm diameter.

CTWD040 CTWD035 CTWD030 CTWD025 CTWD022 CTWD020 CTWD010 CTWD006

Technical Info

Thinwall CNC Drills

Diameter
(mm)		 RPM Feed Rate
(mm/min)
6-10 2500-2800 30-50
11-20 2200-2500 30-50
21-30 2000-2200 30-50
31-40 1250-2000 30-50
41-50 1100-1200 30-50

 

  • Must be used wet with sufficient water feed.
  • Always check that tool holder is in good condition. Clean thread before loading any new Thin Wall CNC Drill.
  • Enter stone slowly.
  • Thin Wall CNC Drills must be used with central water feed.
  • Drill granite/quartz (Engineered stone) in one pass, do not peck drill.
  • Re-sharpen with dressing stick (reducing 50% RPM) if/when drill glazes.