==================Description==================
Item : 3-1/2" (89mm) Vacuum brazed diamond Dry drilling bits
Specification: Diameter 89mm, 5/8-11
connection, Total height 75MM, Max working depth 50mm, Diamond height 15MM
Color: Black
Quantity: 1pc
Application : Dry/wet drilling for porcelain tile, granite, marble, stone, Masonry, brick...
Feature:1.Fast and Smooth drilling
2.Long lifetime
3.Less Chipping
4.Minimizing any breakage
5.Less loss of material
6.Less heat generation
7.Better finish quality
====================The End ====================
Other available diameter:
Diameter | Diamondheight | Maxworkingdepth | Length | Thread | Application | |
1/4" | 6mm | H10mm | 35mm | 62mm | 5/8-11 | Dry/wetdrilling |
5/16" | 8mm | H10mm | 35mm | 62mm | 5/8-11 | Dry/wetdrilling |
3/8" | 10mm | H10mm | 35mm | 62mm | 5/8-11 | Dry/wetdrilling |
1/2" | 13mm | H10mm | 35mm | 62mm | 5/8-11 | Dry/wetdrilling |
5/8" | 16mm | H10mm | 35mm | 62mm | 5/8-11 | Dry/wetdrilling |
3/4" | 19mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
1" | 25mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
1-1/8" | 28mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
1-1/4" | 32mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
1-3/8" | 35mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
1-1/2" | 38mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
1-3/4" | 45mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
2" | 51mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
2-1/2" | 65mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
3" | 76mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
3-1/2" | 89mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
4" | 102mm | H15mm | 50mm | 75mm | 5/8-11 | Dry/wetdrilling |
Noted: Other diameter could be customized upon your requirement. Thanks.