Product Description
3/4" diameter diamond coated drill bit. Do not mistake this for a 3/4" bulkhead size. 3/4" bulkheads require 1-3/8" to 1-1/2" hole size
These are coated meaning jointing the diamond compound to tools by using electro-plate process. Relatively less durable and also the tolerance is much bigger than the sintered ones. Use plenty of water for lubrication and keeping the bit cool.
These are coated meaning jointing the diamond compound to tools by using electro-plate process. Relatively less durable and also the tolerance is much bigger than the sintered ones. Use plenty of water for lubrication and keeping the bit cool.
