mag drill bits,China mag drill bits Manufacturers, Suppliers

Diamond core drill bits for marble

May 24, 2012

1.Color:green coated 2.Technology:laser weled 3.Good quality and low price 4.Can make the customer logo Features:1.ISO90012.MPA certificates3.Use: dry/wet coring4.Diameter : 25mm to162mm5.Goodness:high efficiency,no-chipping,long life6.Material: 65Mn,45#,HSS ,stainless steel,alloy steel etc7.Technology:laser welded,brazed welded,silver welded etc8.Purpose:for making holes in concret,refractory ...

Supplier: Danyang Royal Sino Tools Co., Ltd.

[China Manufacturers]

12 1/4" inch 311mm drag bit/pdc drag drill bit for water well drilling

Feb 11, 2013

... processes 3 big fields.ABOUT PRODUCTDrag bit also named blade bits, with PDC cutter inserts on the blades,they are applied ... drain hole, grouting hole, geological and hydrology drilling, Usually drag bits are three wings, while sometime people need for wings, five ... for wet drilling with centre flushing.4. PDC drill bits feature cutters made of polycrystalline diamond layer sintered with tungsten ...

Supplier: Zhengzhou LD Diamond Products Co., Ltd.

[China Manufacturers]

KR DA sharp diamond glass sintered integral drill

Mar 27, 2012

... DA sharp diamond sintered integral drill 1.made of stainless steel 2.sharp,can drill 2k-3k holes in glass ... sharp diamond glass sintered integral drilldrill;diamond sintered core drill bits;drills and bitDescription:1.made of stainless steel2. ... the material of the edge of the drill bit is diamond.3.high quality and durable4. ... can drill 200-300 holes on the glass5.can be ...

Supplier: Guangzhou Terui Glass Tool Co., Ltd.

[China Manufacturers]

PDC drill bit

Mar 02, 2013

provid new and used drill bits PDC drill bit

Supplier: Tianjin Saiyingsi Battery Co., Ltd.

[China Manufacturers]

BQ,NQ,HQ,PQ diamond core drilling bits

Mar 11, 2012

... ISO 9001:2000 certificate & quality control. Product FeaturesChemshine diamond core drill bits are designed to offer a lifespan that surpass all its ... ,AQ,BQ,NQ,HQ,PQ diamond core drilling bits ect. Our diamond core drill bits are Long Year products standard--Q series.The ... threads of bits are same to the Boart Longyear 's ...

Supplier: Xiamen Chemelite Enterprises Co., Ltd.

[China Manufacturers]

Threaded Button bits

Nov 23, 2012

Button bits,rock drill,threaded,tapered,drilling tools,drill bit,drill bits,rock drilling tools,rock drilling tool, Button bits: Tapered button bits (28mm, 30mm 32mm, 34mm, ... 44mm and so on with different degree taper) Thread Button Bits (33mm, 35mm, 45mm to 89mm, 102mm and so different ... , R28, R32, R38, T38, T45, T51 etc.) Retrac Button bits with different Thread different diameters. Threaded Button ...

Supplier: S.U.G Trading Co., Ltd.

[China Manufacturers]

HSS Step Drill

Sep 18, 2012

... flute, 3 flat shanks M35, M42 Cobalt step drill, HSS step drill sprial fluteStep drill bits are perfect for drilling multiple-holes in thin ... sections of metal, plastic, wood with a single bit.Each step drill ... does many work of many drill bits sizes. Drill many round holes in most metals (steel ...

Supplier: Danyang Tongyu Tools Co., Ltd.

[China Manufacturers]

drill

Jul 02, 2012

drill bits ,packed by metal case and box. it is widely used in construction and installation industy and it suitable for many hammers ,such as bosch.hilti.makita.hitachi.afg. drill

Supplier: Yongkang Yunjiaolei Tools Co., Ltd.

[China Manufacturers]

Double row of teeth API 8 1/2" kingdream PDC bit

Feb 04, 2013

... 2-A large stock 3-customered as your order PDC bits:PDC bit is developed in a significant advanced technology of ... are too soft or too sticky for conventional diamond drill bits. The PDC bits are designed for vertical, slant or horizontal drilling and ... cutters we use on the PDC bits are selected by our inspection and evaluation. Hejian Fanglei Drill Equipment Co., LtdPDC bitMain TypeBit ...

Supplier: Hejian Fanglei Drill Equipment Co., Ltd.

[China Manufacturers]

Kaiyu Chisel bit

Dec 02, 2012

1. best drill bits for quarrying, mining, construction 2. button bit, thread bit, dth ... to over 40 countrie KAIYU, as a professional factory producing drill bits, we have more than 30 years produce and design experience ... , Norway and Saudi Arabia, etc.We have many kinds of drill bits for our customers to choose, like taper bit(taper button ...

Supplier: Zhejiang Kaiyu Drilling Bits Co., Ltd.

[China Manufacturers]

carbide bit

Apr 01, 2013

tungsten carbide drill bits tungsten carbide drill bits

Supplier: Tangshan Jinshi Superhard Material Co., Ltd.

[China Manufacturers]

PDC anchoring bit

May 27, 2012

... rock drilling and rock cutting. anchoring bit Feature: PDC anchoring drill bits with two wings is much more effective in rock drilling ... which have the excellent wear-ability and impact toughness.anchoring bits are Suitable for drilling in soft--medium hard rock formation ... of drilling is 10-30 times longer than normal alloy bits in the same rock formation (terrane). The efficiency can increases ...

Supplier: Changtan Machinery Co., Ltd.

[China Manufacturers]

Down hole rock roller bit

Apr 26, 2012

... experience, now Zhongrui can manufacturer the best quality DTH rock drill bits, DTH hammer and chisel bit, thread button bit. ... we can supply 90mm-254mm(3.5"-10") DTH rock drill bits, 340,350,360,380, COP44, COP54, COP64, COP84 , ... face4.73-1319ZL5ZRQ110ZRC100Z6-1319QL7-1422QLConvex face5.86High pneumatic DTH drill bitZRQ115G-AZRC100GZRC100G-ADHD340COP446-1319Q8-1422QFlat face8.27ZRQ115G-AZ6-1319Z8 ...

Supplier: Shandong Zhongrui Construction Machinery Co., Ltd.

[China Manufacturers]

Metalworking Inserts, Woodworking Inserts

Mar 17, 2013

Hinge boring woodworking drill bits 1: tungsten carbide materials 2: woodworking drill bits Product description: Product name: Hinge boring woodworking drill bits1: new products, stable quality ...

Supplier: Chengdu Bangpu Alloy Materials Co., Ltd.

[China Manufacturers]

Diamond Drill Core Bits

Mar 31, 2013

... length from 230-450mm 3: Structure type:integral Diamond Drill Core Bits 1: It can be widely used for dry and wet ...

Supplier: Twin-Town Enterprises

[China Manufacturers]

Flex drill bit fish bits 48''

Apr 01, 2013

... of wall cavities Fish eye holes at both BITS ends Unique flexible self feeding bits up to 72" long suitable for drilling ...

Supplier: Hangzhou Gao's Hardware Works

[China Manufacturers]

NQ Diamond Core Drill Bit (Made in China)

Jun 21, 2012

... fast speed 4.reasonable pric Diamond Core Drill Bit (BQ,NQ,HQ,PQ)Impregnated core bits are widely used in mineral exploration ... exploration industry. The advantages of using impregnated diamond core bits over bits manufactured with other cutting media include:An extremely wide ... layered cutter arrangement results in better overall bit life than bits produced with other types of cutting media. They are ...

Supplier: Geotool Equipments (Shenzhen) Limited

[China Manufacturers]

diamond core bits set 7pcs (TK-CBS7C)

Jan 30, 2013

... bits set Brazed welded core bits Dry core drill bit Application:For drilling brick ,concrete 7pcs set Diamond core bits set 7pcsBrazed welded core bits ... bitsDia107x150mm core bits 1pcDia52x150mm core bits 1pcDia28x300mm core bits 1pc10x115mm SDS Thread adaptor 1pc12x88mm HEX Thread adaptor 1pc10x200mm A Taper pilot drill 1pc6X50mm Drift ...

Supplier: Tiankai Tools Co., Ltd.

[China Manufacturers]

Good quality drill carbide

Aug 03, 2012

... 40-14.5086.0-86.9≥2800 Rotating rock drill; Rock drill tool for good toughness; TBM cutter; Hardness ... 55-14.6587.5-88.4≥2800 Rotating rock drill; Rock drill tool for good toughness; TBM cutter; Hardness ... 2800 Rotating rock drill; Rock drill tool for good wear-resistance; roller bit; DTH drilling bits;TBM cutter; button bits; Hardness of ... is protodyakonov scale of hardness) Good quality drill carbide

Supplier: Central South Kaida Powder Metallurgy Co., Ltd.

[China Manufacturers]

three cone bits

Dec 23, 2012

... .(4)Stocks adequate, time delivery.(5)Rich experience in drill bit.(6)High quality, competitive price2.detailed description of ... all kinds of PDC coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bit. We also can ... design PDC bits according to customer requirements, such as different geology ... quality with the most competitive price! three cone bits

Supplier: Hejian Wanda Petroleum Supplies Ltd.

[China Manufacturers]