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200mm HSS Fully Ground Twist Drill Bit

200mm HSS Fully Ground Twist Drill Bit
Price: US $ 2-2.5/Piece
Min Order: 5000/Piece
Pay Type: L/C,T/T,D/P,Western Union,Paypal
Prod Model: GMA00200
Size: Available
Free Sample: Available
Delivery Time: 15-35 Days
MOQ: 1PC

Product Description

Descrption:
Material:HSS
Shank Type:straight shank

Feature:
Extra long twist drill bit
Durable with HSS material
Straight shank design,suitable for many electric dirlls
High drilling efficiency with sharp and twist flute design
Perfect for wood ,metal,aluminum,palstic drilling usage

Chemical composition
MaterialComponent (%)
HSS 4241C (0.9~1.0); Si(1.0~1.3); Mn(0.25~0.4); P(0~0.035); S(0~0.009); 
Cr(3.8~4.2); Mo(0.55~0.85); W(1.6~2.0); V (0.4~0.65); Co(0)
HSS 4341C (0.83~0.93); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009); 
Cr(3.8~4.4); Mo(2.5~3.5); W(3.5~4.5); V (1.2~1.8); Co(0)
HSS 6542 (M2)C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009); 
Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9); V(1.8~2.0); Co(0)
HSS 9341C (0.77~0.87); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009); 
Cr(3.8~4.4); Mo(2.7~3.3); W(8.5~9.5); V(1.3~1.7); Co(0)
HSS M35 (Co5%)C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009); 
Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9);V(1.8~2.0); Co(4.6~4.9)
Jiangsu Goldmoon Industry Co., Ltd. is located in Changzhou, which richly endows the Yangtze Delta and enjoys the excellent position with convenient traffic.

It' s adjacent to Changzhou Airport in south, approaches to Huning Highway, No. 312 state-owned Road and takes one and half hour to the biggest dock of China, Shanghai dock.

Our company is specialized in most kinds of power tools accessories. We have our plant for drill bits and cutting discs. At the same time, we supply hole saws, taps & dies, grinding wheels etc. The company could supply the products with strongly full capability from designing and manufacturing to package and sales. We also process all kinds of non-normalized products at requests of customers' demands in quality, price and service. Our company undertakets processing with customer - designated samples or designs or brands.

Almost of our products are being sold to oversea market, like: Europe, North American, Australia, and other areas. Sticking to the enterprise tenet of "Quality First, Customer Supreme" and sincerely welcome all friends to expand our business cooperation.

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  • Jiangsu Goldmoon Industry Co., Ltd.

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