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Tapered Bits Description:
(1)Connect shank Size: 19mm, Φ22mm, 25mm at most
(2)Bit Diameter: 30mm,32mm,34mm,36mm, 38mm,40mm
(3)Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree etc.
(4)Material: Alloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05 or T6.
(5)Button Shape: Semi-Ballistic; Face Type: Flat Face; Bit Body: Standard
(6)Qty of button: 5,7, 8 pcs
Button bit
The drill bit body is made of high-quality imported steel, the head is made of special alloy and special processing welding process, the drill bit is widely used in various mining and stone works. The following are the common types of drill bit:
- Single type drill bit:Applicable to light type drilling machine for drilling rocks with low hardness and fine grinding.
- Cross-shaped drill bit: Applicable to the conditions of large impact drilling machine, drilling fissures in rock strata and tough rock strata, strong anti-diaphragm erosion ability.
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- Ball-toothed drill bit: In the case of drilling machine with high impact strength, the applicable strength of the drill bit is stronger, the drilling speed and life are high, the drilled hole shape is rounder.
Different types of drill bits have different characteristics and application scope, you can choose the appropriate drill bit according to the specific application scene.
Higher penetration rate. Improved reliability. Longer service life.
KatDrill High Quality Top-Hammer Drilling Tools-Tapered Drill Bits
2024 Factory Price,Hard Rock Drilling Tools,High Quality Tapered Rock Drilling Bits Drill bit
Tapered Drill bits Specifications:
Diameter | Length | No. of buttons | Buttons x button diameter | Gauge buttons angle° |
buttons angle° | Flushing hole | Weight approx. | ||||
mm | inch | mm | inch | mm | mm | Side | Center | kg | |||
gauge | center | ||||||||||
Button bit - For 22 mm (7/8") hex. Rod 4°46' taper angle. Short Skirt | |||||||||||
36 | 1 ¹³⁄32" | 50 | 1 ³¹⁄32" | 7 | 5x7 | 2x7 | 35° | - | 1 | 2 | 0.2 |
Button bit - For 22 mm (7/8") hex. Rod 4°46' taper angle. Long skirt | |||||||||||
33 | 1 5⁄16" | 71 | 2 5⁄32" | 7 | 5x8 | 2x7 | 40° | 15° | 1 | 1 | 0.3 |
36 | 1 ¹³⁄32" | 71 | 2 5⁄32" | 7 | 5x9 | 2x7 | 35° | - | 1 | 1 | 0.3 |
41 | 1 ⅝" | 71 | 2 5⁄32" | 7 | 5x7 | 2x7 | 35° | - | - | 2 | 0.3 |
43 | 1 ¹¹⁄16" | 71 | 2 5⁄32" | 7 | 5x9 | 2x8 | 35° | - | 2 | 1 | 0.4 |
Button bit - For 22 mm (7/8") hex. Rod 7° taper angle. Long skirt | |||||||||||
30 | 1 ³⁄16" | 80 | 3 5⁄32" | 7 | 5x6 | 2x7 | 35° | 15° | 2 | 1 | 0.2 |
32 | 1 ¼" | 80 | 3 5⁄32" | 7 | 5x7 | 2x7 | 35° | 15° | 1 | 1 | 0.3 |
33 | 1 5⁄16" | 80 | 3 5⁄32" | 8 | 6x7 | 2x7 | 40° | 15° | 1 | 2 | 0.3 |
33 | 1 5⁄16" | 80 | 3 5⁄32" | 9 | 6x7 | 3x7 | 40° | 20° | 3 | 0.4 | |
35 | 1 ⅜" | 80 | 3 5⁄32" | 7 | 5x8 | 2x7 | 40° | 15° | 1 | 1 | 0.4 |
37 | 1 ¹5⁄32" | 80 | 3 5⁄32" | 7 | 5x9 | 2x7 | 40° | 15° | 1 | 1 | 0.4 |
41 | 1 ⅝" | 80 | 3 5⁄32" | 7 | 5x9 | 2x8 | 40° | 15° | 1 | 1 | 0.4 |
Button bit - For 22 mm (7/8") hex. Rod. 11° taper angle. Short skirt. | |||||||||||
32 | 1 ¼" | 55 | 2 5⁄32" | 8 | 6x7 | 2x7 | 39° | 15° | 1 | 1 | 0.2 |
32 | 1 ¼" | 50 | 1 ³¹⁄32" | 6 | 4x7 | 2x7 | 35° | - | 1 | 1 | 0.3 |
34 | 1 ¹¹⁄32" | 50 | 1 ³¹⁄32" | 5 | 3x8 | 2x7 | 35° | - | 2 | 1 | 0.2 |
34 | 1 ¹¹⁄32" | 50 | 1 ³¹⁄32" | 9 | 6x7 | 3x7 | 40° | 20° | 2 | 0.3 | |
34 | 1 ¹¹⁄32" | 50 | 1 ³¹⁄32" | 6 | 4x7 | 2x7 | 40° | - | 1 | 1 | 0.2 |
35 | 1 ⅜" | 55 | 2 5⁄32" | 7 | 5x8 | 2x7 | 40° | 15° | 1 | 1 | 0.3 |
36 | 1 ¹³⁄32" | 50 | 1 ³¹⁄32" | 7 | 5x8 | 2x7 | 35° | - | 1 | 1 | 0.3 |
36 | 1 ¹³⁄32" | 50 | 1 ³¹⁄32" | 5 | 3x8 | 2x8 | 40° | - | 2 | 1 | 0.2 |
38 | 1 ½" | 50 | 1 ³¹⁄32" | 4 | 3x9 | 1x9 | 40° | - | 2 | 1 | 0.3 |
38 | 1 ½" | 50 | 1 ³¹⁄32" | 7 | 5x9 | 2x7 | 35° | - | 1 | 1 | 0.3 |
41 | 1 ⅝" | 50 | 1 ³¹⁄32" | 7 | 5x9 | 2x7 | 35° | - | 2 | 1 | 0.3 |
43 | 1 ¹¹⁄16" | 50 | 1 ³¹⁄32" | 7 | 5x9 | 2x9 | 35° | - | 2 | 1 | 0.4 |
Button bit - For 22 mm (7/8") hex. Rod. 12° taper angle. Short skirt. | |||||||||||
27 | 1 ¹¹⁄16" | 50 | 1 ³¹⁄32" | 6 | 4x8 | 2x6 | 40° | 15° | 1 | 1 | 0.2 |
28 | 1 ⅛" | 50 | 1 ³¹⁄32" | 4 | 3x7 | 1x7 | 20° | - | 1 | 1 | 0.1 |
28 | 1 ⅛" | 50 | 1 ³¹⁄32" | 6 | 4x6 | 2x6 | 35° | - | 1 | 1 | 0.2 |
30 | 1 ³⁄16" | 50 | 1 ³¹⁄32" | 6 | 4x7 | 2x7 | 30° | - | 1 | 1 | 0.2 |
32 | 1 ¼" | 55 | 2 5⁄32" | 7 | 5x7 | 2x7 | 35° | - | 1 | 2 | 0.3 |
32 | 1 ¼" | 55 | 2 5⁄32" | 7 | 5x7 | 2x7 | 35° | - | 1 | 1 | 0.2 |
32 | 1 ¼" | 55 | 2 5⁄32" | 8 | 6x7 | 2x7 | 39° | 15° | 1 | 2 | 0.3 |
33 | 1 5⁄16" | 55 | 2 5⁄32" | 7 | 5x7 | 2x7 | 35° | - | 1 | 2 | 0.2 |
33 | 1 5⁄16" | 55 | 2 5⁄32" | 7 | 5x7 | 2x7 | 35° | - | 1 | 1 | 0.2 |
33 | 1 5⁄16" | 55 | 2 5⁄32" | 8 | 6x7 | 2x7 | 35° | - | 1 | 2 | 0.2 |
33 | 1 5⁄16" | 55 | 2 5⁄32" | 7 | 5x8 | 2x7 | 40° | 15° | 1 | 1 | 0.2 |
34 | 1 ¹¹⁄32" | 55 | 2 5⁄32" | 7 | 5x8 | 2x7 | 35° | - | 1 | 1 | 0.2 |
35 | 1 ⅜" | 55 | 2 5⁄32" | 7 | 5x9 | 2x7 | 35° | - | 1 | 1 | 0.2 |
36 | 1 ¹³⁄32" | 55 | 2 5⁄32" | 7 | 5x9 | 2x7 | 35° | - | 1 | 1 | 0.3 |
37 | 1 ¹5⁄32" | 55 | 2 5⁄32" | 7 | 5x9 | 2x7 | 40° | - | 1 | 1 | 0.3 |
38 | 1 ½" | 55 | 2 5⁄32" | 7 | 5x9 | 2x7 | 40° | - | 1 | 1 | 0.3 |
38 | 1 ½" | 55 | 2 5⁄32" | 4 | 3x9 | 1x9 | 40° | - | 1 | 1 | 0.2 |
38 | 1 ½" | 55 | 2 5⁄32" | 7 | 5x9 | 2x7 | 35° | - | 1 | 1 | 0.2 |
38 | 1 ½" | 55 | 2 5⁄32" | 7 | 5x9 | 2x7 | 35° | - | 1 | 1 | 0.2 |
41 | 1 ⅝" | 55 | 2 5⁄32" | 7 | 5x9 | 2x7 | 35° | - | 1 | 1 | 0.3 |
45 | 1 ¾" | 55 | 2 5⁄32" | 7 | 5x9 | 2x7 | 35° | - | 1 | 1 | 0.3 |
Button bit - For 22 mm (7/8") hex. Rod 12° taper angle. Long skirt | |||||||||||
32 | 1¼" | 71 | 2 ²5⁄32" | 7 | 5x7 | 2x7 | 35° | - | 1 | 1 | 0.3 |
33 | 1 5⁄16" | 71 | 2 ²5⁄32" | 7 | 5x7 | 2x7 | 35° | - | 1 | 1 | 0.3 |
33 | 1 5⁄16" | 71 | 2 ²5⁄32" | 8 | 6x7 | 2x7 | 40° | 15° | 1 | 2 | 0.3 |
33 | 1 5⁄16" | 71 | 2 ²5⁄32" | 9 | 6x7 | 3x7 | 40° | 20° | 3 | - | 0.3 |
35 | 1 ⅜" | 71 | 2 ²5⁄32" | 8 | 6x8 | 2x7 | 45° | 15° | 1 | 2 | 0.3 |
38 | 1 ½" | 71 | 2 ²5⁄32" | 7 | 5x9 | 2x7 | 35° | - | 1 | 1 | 0.4 |
Diameter | Length | No. of buttons | Buttons x button diameter | Gauge buttons angle° |
buttons angle° | Flushing hole | Weight approx. | ||||
mm | inch | mm | inch | mm | mm | Side | Center | kg | |||
gauge | center | ||||||||||
Button bit - for 25 mm (1") hex. Rod 7° taper angle. Long skirt | |||||||||||
41 | 1 ⅝" | 71 | 2 ²5⁄32" | 7 | 5x9 | 2x8 | 40° | - | 1 | 1 | 0.4 |
41 | 1 ⅝" | 71 | 2 ²5⁄32" | 7 | 5x9 | 2x8 | 40° | - | 1 | 1 | 0.4 |
41 | 1 ⅝" | 71 | 2 ²5⁄32" | 9 | 6x9 | 3x7 | 40° | - | 1 | 3 | 0.4 |
41 | 1 ⅝" | 71 | 2 ²5⁄32" | 6 | 4x9 | 2x8 | 35° | - | 1 | 1 | 0.2 |
43 | 1 ¹¹⁄16" | 71 | 2 ²5⁄32" | 9 | 6x9 | 3x7 | 40° | - | 1 | 3 | 0.5 |
43 | 1 ¹¹⁄16" | 71 | 2 ²5⁄32" | 6 | 4x9 | 2x8 | 35° | - | 1 | 1 | 0.3 |
Button bit - for 25 mm (1") hex. Rod 12° taper angle. Long skirt | |||||||||||
36 | 1 ¹³⁄32" | 71 | 2 ²5⁄32" | 7 | 5x9 | 2x7 | 35° | 15° | 1 | 1 | 0.3 |
38 | 1 ½" | 71 | 2 ²5⁄32" | 7 | 5x9 | 2x7 | 40° | 15° | 1 | 1 | 0.4 |
41 | 1 ⅝" | 71 | 2 ²5⁄32" | 7 | 5x9 | 2x7 | 40° | 15° | 1 | 1 | 0.4 |
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality