R32 45mm Hard Rock Mining Top Hammer Drilling Tools Threaded Button
Drill Bits
Threaded drill bits include general,retrac and reaming three
series,with stronger button-fixing ability,longer service
life,better wear-resistance and impact-resistance
performance,widely used in tunneling,underground mining,open pit
mining,anchoring and other large-scale construction projects.
SPECIFICATIONS FOR R32 45mm THREADED BUTTON BIT FOR TUNNELING |
Item | Specification | Choice | OEM Service |
Product Name | R32 45mm Threaded Button Bit | R32-45mm Drill Bit | Available |
Brand | MIROC by KSQ | Customize | Available |
Material | 45CrNiMoV | 35CrNiMoV | Not Availbale |
Carbide Size | 6*10mm,3*8mm | 6*9mm,3*8mm | Available |
Diameter | 45mm | 43mm-64mm | Available |
Length | 110mm | 120mm | Available |
Socket diameter | 32mm | 35mm | Available |
Uses | Tunneling | Underground drilling | Available |
Color | Green | Blue,yellow | Available |
Specification
Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number |
mm | inch | Front | Gauge | Angle | Front | Side | kg |
Spherical |
41 | 1 3/5 | 2×9 | 4×9 | 35° | 1 | 1 | 0.6 | 4148300489 |
41 | 1 3/5 | 2×8 | 5×9 | 35° | 1 | 1 | 0.7 | 4148300490 |
43 | 1 2/3 | 2×9 | 5×9 | 35° | 1 | 2 | 0.7 | 4148300491 |
43 | 1 2/3 | 2×9 | 5×10 | 35° | 1 | 1 | 0.7 | 4148300492 |
43 | 1 2/3 | 2×9 | 6×9 | 40° | 2 | - | 0.7 | 4148300493 |
45 | 1 7/9 | 2×9 | 5×11 | 30° | 1 | 1 | 0.8 | 4148300494 |
45 | 1 7/9 | 2×9 | 6×10 | 35° | 2 | - | 0.8 | 4148300495 |
45 | 1 7/9 | 3×8 | 6×10 | 30° | 3 | - | 0.8 | 4148300496 |
48 | 1 8/9 | 2×9 | 5×11 | 35° | 1 | 1 | 0.9 | 4148300497 |
48 | 1 8/9 | 2×9 | 6×10 | 40° | 2 | - | 0.9 | 4148300498 |
48 | 1 8/9 | 3×8 | 6×10 | 40° | 3 | - | 0.9 | 4148300499 |
48 | 1 8/9 | 3×9 | 6×10 | 30° | 3 | - | 0.9 | 4148300500 |
51 | 2 | 2×10 | 5×11 | 35° | 1 | 1 | 1 | 4148300501 |
51 | 2 | 2×10 | 6×10 | 40° | 2 | - | 1 | 4148300502 |
51 | 2 | 3×9 | 6×10 | 35° | 3 | - | 1 | 4148300503 |
57 | 2 1/4 | 3×9 | 6×11 | 35° | 3 | - | 1.3 | 4148300504 |
64 | 2 1/2 | 3×10, 1×10 | 6×11 | 35° | 3 | - | 1.6 | 4148300505 |
64 | 2 1/2 | 4×10 | 8×10 | 40° | 2 | - | 1.6 | 4148300506 |
76 | 3 | 4×11 | 8×11 | 40° | 2 | - | 2.6 | 4148300507 |
