球头钻

LiWei INC was founded in 1999, integrating scientific research, design, production, operating in one, professional production and sale of Rock Drilling, mining accessories, engineering tools, rock drilling tools, milling machine milling teeth, milling Machine Cutter, road Mixer Cutter, coal mine cut teeth with various types of Shearer with conical teeth, knife-shaped cross-sectional tooth, boring machine with boring tooth, shield knives, metro shield machine shield configuration tools and various types of mining bits, rock drills, anchor drills, rotary drilling engineering cut-off teeth, using rotary drilling rig Rotary Drilling teeth, tooth roadheader, Rotary Drilling teeth, bucket teeth, tooth Block, and a variety of Rock Drilling Bits, including word, cross drill head, the ball tooth drill head, drill sets, drill tail, drill rod and so on.

香港立威刀具有限公司始建于1999年，集科研、设计、生产、经营于一体，专业生产和销售凿岩钎具、矿山配件、工程工具、岩土钻掘工具、铣刨机用铣刨齿、铣刨机刀头、路拌机刀头、煤矿用截齿、各种型号的采煤机用镐形截齿、刀形截齿、掘进机用掘进齿、盾构刀具、地铁盾构机用盾构刀具及各种型号的矿用钻头、岩石钻头、锚杆钻头、工程用旋挖截齿、旋挖钻机用旋挖齿、掘进机截齿、旋挖齿、斗齿、齿座和各种凿岩钎具包括一字钎头、十字钎头、球齿钎头、钎套、钎尾、钎杆等。

The so-called cutter location point, the flat end mill tool axis refers to the point of intersection with the bottom tool; for ball-end milling is the ball part of the core; for tools is the tip; the drill is the drill point; for wire electrode cutting machine, it means that the axis line of the electrode surface and the focus of parts.

所谓刀位点，对于平底立铣刀是指刀具轴线与刀具底面的交点；对于球头铣刀是指球头部分的球心；对于车刀是指刀尖；对于钻头是指钻尖；对于线电极切割机床，则是指线电极轴心与零件面的焦点。

Huayi tools now produce: disposable ultra micron carbide, ceramic, metal-ceramics tools; numerical control handle, arbor, cutter head; PCD, CBN blade; cobalt HSS, ultra micron carbide, metal-ceramic pan, ball-end milling, rake blade, rose-reamer, carving tools, left driller, and deep-hole driller, step driller, reamer, screw, saw blade, Welding tool, and non-standard forming cutter.

华益工具目前生产产品：舍弃式超微粒硬质合金、陶瓷、金属陶瓷刀片；数控刀柄、刀杆、刀盘；PCD、CBN刀片；钴高速钢、超微粒硬质合金、金属陶瓷平底、球头铣刀、斜度刀、倒角刀、雕刻刀、钻头、左钻、深孔钻、台阶钻、铰刀、丝攻、锯片；焊接刀具、及非标成形刀具。

Detailed inventory of products: turning cutter: 45 degrees higher level of cutter, a 90-degree-angle-cutter, a round-cutter blade, discoid lateral cutter, drill cutter, side cutter, corn cutter blade, 45-degree bevel knives, T slot knife, ball-cutter, ball-cutter, and so on ......

可转位铣刀：45度台阶面铣刀、90度清角面铣刀、圆刃端铣刀、盘状侧铣刀、钻铣刀、端铣刀、玉米刃铣刀、45度倒角刀、T槽刀、球头铣刀、球头铣刀等等。。。。。。

Our products are: the overall alloy straight shank twist drill, crude shank twist drill, straight shank keyway milling cutter, end mill, ball milling insert, inlay alloy spiral end mill, reamer, such as inlay alloys.

本厂产品有：整体合金直柄麻花钻、粗柄麻花钻，直柄键槽铣刀、立铣刀、球头铣刀片、镶合金螺旋立铣刀、镶合金铰刀等。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。