High Hardness YK25 Tungsten Carbide Drill Bit Tips

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Zhuzhou Mingri Cemented Carbide Co., Ltd.

City: zhuzhou

Province/State:hunan

Country/Region:china

Tel:86-731-22778508

Contact Person:
Ms.Linda Chen View Contact Details

High Hardness YK25 Tungsten Carbide Drill Bit Tips

Brand Name	rixin
Model Number	carbide drill bits-02
Certification	CE,ISO9001:2015
Place of Origin	zhuzhou city,hunan province,China
Minimum Order Quantity	1kg
Price	32$-52$/kg
Payment Terms	Western Union, T/T, L/C
Supply Ability	50tons/month
Delivery Time	7-25 business days
Packaging Details	paper+plastic box+cartoon box
Material	TC+Cobalt
Key word	cemented carbide cross tips for garden cutting tools
Grade	MK8
Density	14.7
Hardness	89.8
T.R.S	2800
Type	Blanks

Detailed Product Description

YK25 tungsten carbide drill bits tips used in the cutter head of equipment to drill rock

tungsten carbide cross big bit tips for drilling hard rock in construction industry

Grade	g/cm3	TRS	Hardness	Performance & application recommended
Grade	g/cm3	MPa	HRA	Performance & application recommended
YM6	14.95	1900	90.5	For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring.
YM8	14.8	2200	89.5	For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring.
YM05	14.95	2500	90.5	Mostly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.
YM15	14.6	2450	87.6	Suitable to strips, conical buttons for rotary percussion-resistant, geological prospection buttons, cut soft and medium hard formations.
YM20	14.4	2500	86.8	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.
YM25	14.4	2550	87.2	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations.
YM11C	14.4	2700	86.5	Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations.
YM13C	14.2	2850	86	Primarily for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations.
YM15C	14	3000	85.5	For oil cone drill bits, for medium soft and medium-hard rocks.

It is used in drilling hard material like steel and concrete ,coal mine,hard rock

Product Name	Carbide Cross Tip 4 Cutters S4 Flute SDS Max Hammer Drill Bits for Concrete and Hard Stone Drilling
Body Material	40Cr Steel with Heat Treatment
Tip Material	Tungsten Carbide
Process	Milled Flutes and Welded Tip
Tip Type	Tungsten carbide Cross Tip 4 Cutters (Single Tip, Centric Tip, X Head are available)
Shank	SDS Max Shank (SDS Plus Shank, Spline Shank, Hex Shank and SDS Tapcon Shank are available)
Flute Type	S4 Flute ( L Flute, U Flute, 4 Flute are available)
Size	8110mm - 501320mm (5/16'' * 4'' to 2'' * 52'' )
Surface Finish	Sand Blasted
Package	One Piece in One PVC Pouch Or Plastic Hanger or PVC Tube or PVC Double Blister
Features	1.Professional quality for efficient and fast hammer drilling in hard materials like concrete, granite, brick and other similar building materials. 2.Premium carbon steel with heat treatment improves core strength for maximum durability and extended life. 3.4 Cutters head design oprates with less noise than standard cutter heads and produces about 60% less vibration while lasting about 50%. 4.Copper braze material gives high heat resistance for reduced tip loss,Carbide tip securely embedded in the steel body. 5.4-fold spiral flute (S4) for rapid drilling dust removal. With even less vibration and more precise guiding, the stability and service life of the drill bit are increased. 6.Wear mark identifies when bit has worn to an inappropriate level for precision anchoring. 7.Compatible with all SDS-Max style chucks.

Application Photo show

Production and test of tungsten carbide cross big bit tips for drilling stainless steel hard material

1, After the order is confirmed,TC carbide cross tips will start to prepare the RTP powder as per customer’s requirement with our wet-grinding machine

2, Before mass production, we need to do a trial pressing and sintering using every mould, and we check the appearances and the sizes of the samples with micrometer, projectors etc. to ensure that the requirements of the drawings can be met before batch production

3, Bulk production ,press the raw materials to shape blanks,and all TC carbide cross tips must be passed by semi finished inspection.

4, Then sinter blanks to finish (HIP) and finished products inspection, we have 10 sets of vacuum sintering furnace and 2 sets of HIP in the factory ensure the best quality and production capacity.

Packing and delivery of Good impacting carbide cross big bit tips for drilling concrete and steel

step 1, wrapped TC carbide cross tips in paper to avoid TC carbide cross tips to broke
step 2, put the TC carbide cross tips in inner small carton box
step 3, put the inner box into outter carton and fill the carton with foamed plastic
step 4, wrap the carton with packaging tape
step 5, you can choose any delivery way such as DHL,TNT,UPS ect.

Feel free to contact me if any needs:

Whatsapp/wechat/phone:008618593402651

Facebook:Xiao Aimee

zhuzhou mingri cemented carbide co. ltd

Email:mr009@mrcarbide.com

Product Tags: YK25 Carbide Drill Bit Tips High Hardness Carbide Bit Tips Tungsten Carbide Drill Bit Tips

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