Hi guys, for those looking for a diamond hole saw can go to kelantan lane couple of shop beside the frame / fish tank maker. Its the shop thats sells power tools. They have the most collection of diamond drills,and cheapest. Went looking around jln besar must say some prices of the diamond drill is eekensive,was quoted 4 red notes for a 28mm. Got mine @ kelantan lane for half the price. Do look around before buying and it's not that diffucult to drill a hole on glass,
Cheers