
Handheld Button Bit Grinder
China
5YR![]()
$110 / Pieces
Min Order : 20 Pieces
Maxdrill T38 89mm thread button drill bitProduction Description:Bit Diameter: 89mm (3 1/2)Flushing hole:4 holeButtons:12Rock Class:Hard rock and medium hard rockButton bit design:Flat face,Drop centerLength of drill rod:1525mm-6100mm (MM and MF)Tungsten carbide (Buttons): BallisticApplications: Bench mining Dimensions DFlushing hole(mm)Buttons(mm)AngleClassPart no.mminFront No SizeGauge No SizeFro

China
Established: Dec 31,2000
Main Product: Top Hammer drilling tools, DTH drilling tools, overburden drilling, self-drilling anchor bolts, taphole drilling tools, Marble and Granite drilling Tools
Sunny Yang
Sales person
Tel: +86-15340586017
Adr: Er Guan Ba Industry Park, Jiuchang Town, Xiuwen County, Guizhou, China

China
5YR![]()

China
2YR![]()

China
13YR![]()

China
8YR![]()

China
11YR

China
2YR![]()

Turkey
12YR![]()

China
6YR![]()
Maxdrill T38 89mm thread button drill bit

Production Description:
Bit Diameter: 89mm (3 1/2)
Flushing hole:4 hole
Buttons:12
Rock Class:Hard rock and medium hard rock
Button bit design:Flat face,Drop center
Length of drill rod:1525mm-6100mm (MM and MF)
Tungsten carbide (Buttons): Ballistic
Applications: Bench mining
| Dimensions D | Flushing hole(mm) | Buttons(mm) | Angle | Class | Part no. | |||
| mm | in | Front No Size | Gauge No Size | Front No Size | Gauge No Size | |||
| 64 | 2 1/2 | 3*7 | 1*6 | 4*10 | 6*11 | 35° | M | 3064T3810D |
| 64 | 2 1/2 | 3*7 | 1*6 | 3*11 | 6*12 | 35° | H | 3064T38F09 |
| 64 | 2 1/2 | 2*9 | - | 4*10 | 8*10 | 35° | H | 3064T3812 |
| 70 | 2 3/4 | 2*8 | 2*6 | 4*11 | 8*11 | 35° | H | 3070T3812 |
| 76 | 3 | 2*9 | 2*7 | 4*11 | 8*12 | 35° | H | 3076T3812 |
| 89 | 3 1/2 | 2*13 | 2*8 | 5*12 | 8*13 | 35° | H | 3089T3813 |
| 76 | 3 | 2*10 | 2*7 | 4*11 | 8*12 | 35° | M | 3076T38F12 |
| 70 | 2 3/4 | 4*8 | - | 5*10 | 8*11 | 30° | M | 3070T3813D |
| 76 | 3 | 4*8 | - | 5*11 | 8*12 | 35° | M | 3076T3813D |
| 89 | 3 1/2 | 4*9 | - | 6*12 | 8*13 | 35° | M | 3089T3814D |
| 64 | 2 1/2 | 3*7 | 1*6 | 3*11 | 6*12 | 35° | M | 3064T38F09R |
| 89 | 3 1/2 | 4*10 | - | 6*12 | 8*13 | 35° | M | 3089T3814DR |
Process Show:

Workshop Show:

Exhibition Show:
Certifications:
Wide Application:

For more information, contact Sunny at: [email protected] / +86-15340586017

China
5YR![]()

China
2YR![]()

China
13YR![]()

China
8YR![]()

China
11YR

China
2YR![]()

Turkey
12YR![]()

China
6YR![]()