China Drilling Bits Manufacturer Tappered Drill Bit 7degrees 11degrees12degrees Manufacturer, Factories

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China Drilling Bits Manufacturer Tappered Drill Bit 7degrees 11degrees12degrees Manufacturer, Factories

Product Details

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	Repair or Replacement

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Product Description

Basic Information

Model NO.

tapered button bit

Certification

ISO 9001:2000, ISO 9001:2008

Standard

Material

Carbon Steel

Surface Treatment

Spray-Paint

Degree

7/11/12

Machine Type

Drilling Tools

Tungsten Carbide

Yk05 or T6

Color

Red, Black, Yellow, White

Origin

China

Production Capacity

500000PCS/Month

HS Code

82071990

Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Gross Weight

5.000kg

Transport Package

Wooden Case

Product Description

Connect Shank Size: 19mm, Φ22mm, 25mm at most

Bit Diameter: 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 41mm, 43mm, 45mm

Tapered Connection: 6 degree, 7 degree, 11 degree, 12 degree etc.

Material: Alloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05 or T6.

Design: Semi-Ballistic Button Shape; Flat Face; Standard Bit Body.

Quantity of Buttons: 6, 7, 9 pcs available.

Technical Specifications

Diameter		Length		No. of Buttons	Buttons x Diameter		Flushing Hole		Weight (kg)
mm	inch	mm	inch	No. of Buttons	Gauge	Center	Side	Center	Weight (kg)
For 22 mm (7/8") hex. Rod 4°46' taper angle (Short Skirt)
36	1 13/32"	50	1 31/32"	7	5x7	2x7	1	2	0.2
For 22 mm (7/8") hex. Rod 4°46' taper angle (Long skirt)
33	1 5/16"	71	2 25/32"	7	5x8	2x7	1	1	0.3
36	1 13/32"	71	2 25/32"	7	5x9	2x7	1	1	0.3
41	1 5/8"	71	2 25/32"	7	5x7	2x7	-	2	0.3
For 22 mm (7/8") hex. Rod 7° taper angle (Long skirt)
30	1 3/16"	80	3 5/32"	7	5x6	2x7	2	1	0.2
32	1 1/4"	80	3 5/32"	7	5x7	2x7	1	1	0.3
41	1 5/8"	80	3 5/32"	7	5x9	2x8	1	1	0.4
For 22 mm (7/8") hex. Rod 11° taper angle (Short skirt)
32	1 1/4"	55	2 5/32"	8	6x7	2x7	1	1	0.2
34	1 11/32"	50	1 31/32"	9	6x7	3x7	2	-	0.3

Frequently Asked Questions

What materials are used for the tapered button bits?

The bits are manufactured using high-quality Carbon Steel or Alloy Steel Bar (45CrNiMoV) with Tungsten Carbide Tips (YK05 or T6 grade) for superior durability.

What taper angles are available for these drilling tools?

We provide tapered button bits with various connection angles including 6 degree, 7 degree, 11 degree, and 12 degree to match different rod specifications.

Which bit diameters can I choose from?

The diameters range from 30mm up to 45mm, with the most common specifications being 36mm, 38mm, and 41mm.

Are the button bits available in different colors?

Yes, the surface treatment includes spray-painting in various colors such as Red, Black, Yellow, and White.

How are the products packaged for transport?

Tapered button bits are securely packed in wooden cases to ensure they are protected during international shipping.

What is the monthly production capacity?

Our manufacturing facility has a stable production capacity of up to 500,000 pieces per month.