China 38mm 7/8 Buttons Tapered Drill Button Bit with Taper 7/11/12 Degree Factories, Pricelist

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China 38mm 7/8 Buttons Tapered Drill Button Bit with Taper 7/11/12 Degree Factories, Pricelist

Product Details

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

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Product Description

📋 Basic Information

Model NO.

38mm

Certification

ISO 9001:2000, ISO 9001:2008

Standard

Surface Treatment

Spray-Paint

Manufacturing Process

Stamping

Material

Carbon Steel

Degree

7/11/12

Machine Type

Drilling Tools

Color

Red, Black, Yellow, White

Tungsten Carbide

Yk05 or T6

Buttons

7/8

Origin

China

HS Code

82071990

Production Capacity

500,000 PCS/Month

📦 Packaging & Delivery

Transport Package

Wooden Case

Package Size

30.00cm * 30.00cm * 30.00cm

Package Gross Weight

5.000kg

🛠️ Product Description

Tapered Bits Technical Specifications:

Connect Shank Size: 19mm, Φ22mm, 25mm at most
Bit Diameter: 30mm, 32mm, 34mm, 36mm, 38mm, 40mm
Tapered Connection: 6 degree, 7 degree, 11 degree, 12 degree etc.
Material: High-grade Alloy Steel Bar 45CrNiMoV
Tips: Premium Tungsten Carbide Tips YK05 or T6
Design: Semi-Ballistic button shape, Flat Face, Standard bit body
Button Configuration: 5, 7, or 8 pcs

Diameter		Length		No. of Buttons	Buttons x Dia.		Gauge Angle	Button Angle	Flushing Hole		Weight (kg)
mm	inch	mm	inch	No. of Buttons	Gauge	Center	Gauge Angle	Button Angle	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	35°	-	1	2	0.2
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 5/8"	71	2 5/32"	7	5x7	2x7	35°	-	-	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	35°	15°	2	1	0.2
32	1 1/4"	80	3 5/32"	7	5x7	2x7	35°	15°	1	1	0.3
35	1 3/8"	80	3 5/32"	7	5x8	2x7	40°	15°	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	39°	15°	1	1	0.2
34	1 11/32"	50	1 31/32"	9	6x7	3x7	40°	20°	2	-	0.3

❓ Frequently Asked Questions

What materials are used in your tapered bits?

Our tapered bits are manufactured using high-quality alloy steel bars (45CrNiMoV) and premium Tungsten Carbide tips (YK05 or T6) for maximum durability and drilling efficiency.

Which taper angles are available?

We offer a variety of standard taper angles including 6 degree, 7 degree, 11 degree, and 12 degree to match different drilling equipment requirements.

What is the production capacity for these drilling tools?

Our facility has a robust production capacity of up to 500,000 pieces per month, ensuring stable supply for large-scale mining and construction projects.

Are different colors and sizes available?

Yes, we provide bits in various colors (Red, Black, Yellow, White) and a wide range of diameters from 30mm to 40mm to suit specific project needs.

How are the products packaged for international shipping?

All products are securely packed in sturdy wooden cases to prevent damage during transit, with standard package dimensions of approximately 30x30x30cm.

What manufacturing processes are used for quality assurance?

We utilize precision stamping and spray-painting surface treatments. Our manufacturing process follows strict ISO 9001:2000 and ISO 9001:2008 quality management standards.