Diamond drill bits
 

Drilling granite, who makes a good drill bit,burned up all my diamond boring bits and glass bits, these bits work for awhile?.

Diamond drill bits
 

On Tue, 26 Feb 2013 05:26:23 -0800 (PST), Stone Wall Plates
wrote in
Re Diamond
drill bits:

Drilling granite, who makes a good drill bit,burned up all my diamond boring bits and glass bits, these bits work for awhile?.

What diameter and how deep?

Diamond drill bits
 

On Tue, 26 Feb 2013 05:26:23 -0800 (PST), Stone Wall Plates
wrote:

Drilling granite, who makes a good drill bit,burned up all my diamond boring bits and glass bits, these bits work for awhile?.

Hammer drill? Diameter? Fine or rough?

Diamond drill bits
 

On 2/26/2013 1:21 PM, Zz Yzx wrote:
On Tue, 26 Feb 2013 05:26:23 -0800 (PST), Stone Wall Plates
wrote:

Drilling granite, who makes a good drill bit,burned up all my diamond boring bits and glass bits, these bits work for awhile?.

Hammer drill? Diameter? Fine or rough?


pretty much no matter where you get them, they come from china.

i buy my diamond stuff from

http://www.hisglassworks.com/cart/Electroplated_Diamond_Core_Drills_p8.html

Diamond drill bits
 

On Tuesday, February 26, 2013 7:26:23 AM UTC-6, Stone Wall Plates wrote:
Drilling granite, who makes a good drill bit,burned up all my diamond boring bits and glass bits, these bits work for awhile

diamond bit needed 3/16" w/3-4" shank for fine drilling,no problems with all other stone

Diamond drill bits
 

On Tuesday, February 26, 2013 7:26:23 AM UTC-6, Stone Wall Plates wrote:


chaniarts,I have been using ramondi & dewalt bits,after 4 switch plates and that's it.

Diamond drill bits
 

在 2013年2月26日星期二 UTC+8下�9:26:23，Stone Wall Plates写�：
Drilling granite, who makes a good drill bit,burned up all my diamond boring bits and glass bits, these bits work for awhile?.

we produce diamond drill bit for glass , stone ,ceramic , tile etc.
+86 15810480701

Diamond drill bits
 

On Mon, 10 Apr 2017 00:20:28 -0700 (PDT), wrote:

? 2013?2?26???? UTC+8??9:26:23?Stone Wall Plates???
Drilling granite, who makes a good drill bit,burned up all my diamond boring bits and glass bits, these bits work for awhile?.

we produce diamond drill bit for glass , stone ,ceramic , tile etc.
+86 15810480701


Diamond bits work by scratching. Use light pressure. The diamonds do
not wear out, but can be dislodged from the bit. A constant water
spray or drilling through water will also help them last.

-dan z-