Fine Polished Mining Drilling Tools Chamfering Button Drill Bit ISO Certificated

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ZhuZhou Better Tungsten Carbide Co., Ltd

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Fine Polished Mining Drilling Tools Chamfering Button Drill Bit ISO Certificated

Name: Fine Polished Mining Drilling Tools Chamfering Button Drill Bit ISO Certificated
Brand: ZZBetter
Price: 1 USD

Brand Name : ZZBetter

Model Number : Tapered drill bit

Certification : ISO

Place of Origin : China

MOQ : 5kgs

Price : negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 100,000,000 kgs/month

Delivery Time : 8-12 days

Packaging Details : Carton box 330*170*170mm

Grade : YG6,YG8,YG8C,YG11 etc

Material : WC+Co

Surface : Blank or finished as request

Shape : Ballistic

Size : According customer drawing

Usage : for oil,tunnel,rock,coal mining

Color : As customer request

Type : Tapered dril bit

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China Tapered Drilling Button Bits Drilling Bits Chamfering Drill Bit

Description of Tapered dril bit

ZZbetter tapered drill bits consist of mining and tunneling two series,with higher drilling efficiency,longer service life,better powder-discharge,better wear-resistance and impact-resistance,easier bit-back performance etc.,widely used in metal mine,quarry,tunneling,hydro-electrical engineering and so on

Grade of Tapered drill bits

Category	Grade	Density (g/cm³)	Hardness (HRA)	TRS(Mpa)
For geological and coal mining	YG4C	15.13	90.2	1920
	YG6	14.96	91.1	2200
	YG8	14.77	89.4	2350
	YG8C	14.65	88.2	2560
	YK20.3	14.67	88.7	2380
For Oil field	YG11C	14.35	87.9	2850
	YK05	14.80	90.1	2600
	YK10	14.60	88.8	2500
	YK25	14.50	87.6	3000
	YK25.1	14.40	88.2	2800
	YK50	14.12	85.0	2900

Details of Tapered drill bit

TYPE	D	d	Degree
Q32	32	23	6º 7º 8º 11º12º
Q34	34	23
Q36	36	23
Q38	38	23
Q40	40	23
Q42	42	23
Q45	45	23
Q50	50	23

For more details about tungsten carbide buttons , please feel free to us!

Fine Polished Mining Drilling Tools Chamfering Button Drill Bit ISO Certificated

Product Tags:

well drilling tools

oilfield drill bit

Fine Polished Mining Drilling Tools Chamfering Button Drill Bit ISO Certificated Images

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