模具机械专业英语

1、Machining tools/切削工具切削工具Clamping elements/夹具夹具Measuring tools/测量工具测量工具Abrasives and saws/磨具和锯磨具和锯Hand tools/手动工具手动工具Workstations and storage车间装备车间装备Workshop accessories生产辅助材料生产辅助材料Page 2Centre drill中心钻中心钻 Specifications:Ground from solid and relief-ground, spiral fluted.Single-ended. 技术说明：技术说明：材料高速钢

2、,螺旋形排屑槽，表面抛光。单端The cutting speed(切削速度) is set according to different material.For Example: 70 m/min cutting speed in aluminium up to(一直到) 350 N/mm2Other materials: chipping aluminium铝片/chipping thermoplastics热塑鋁/magnesium alloys镁合金/soft copper铜/cast aluminium铸铝,生铝/general structural steel普通钢/unalloy

3、ed case-hardening 纯表面硬化钢/ alloyed heat treatable steel/ alloyed case-hardening steel合金表面硬化钢/alloyed nitriding steel合金渗氮钢/brass黄铜/bronze铜/Free cutting自由(高速,无支承)切削/free cutting stainless steels(切削高速不锈钢), aluminium(铝) and non-ferrous metals 有色金属Page 3Set of stub drills Specifications:Set of stub drills

4、 Made up of stub drills No. 113260.技术说明：技术说明：短型钻组Hand tap set手动丝锥手动丝锥 Specifications:3 - piece set comprising(由组成) No. 1 serial, No. 2 serial and finishing tap.技术说明：技术说明：3件套,分一攻二攻和三攻。Page 4Spiral point machine tap机用丝锥机用丝锥 Specifications:With spiral point.技术说明：技术说明： 具有卷屑槽。Die 6g板牙板牙 Specifications:So

5、lid, pre-slit form; from M3 with apered gun-nose lead chamfer on both sides. Makes initial cutting easier and cleanly evacuates the swarf in the direction of cutting. 13/4 threads lead chamfer.Sizes M1 M 1.4 = tolerance zone 6h.技术说明：技术说明：坚固的，预开口型，从M3以上的两边带锥形倒角，切削更容易，同时能够在切割方向上彻底排除铝屑。13/4螺纹倒角。尺寸M1M1.

6、4=公差范围6h Page 5Adjustable tap wrench 可调节丝锥扳手可调节丝锥扳手 Specifications:With hardened jaws. Steel handles galvanised. For use in confined spaces one handle can be unscrewed.Standard: Body made of die-cast zinc. 技术说明：技术说明：还有硬化钳夹如果需要，在受限制的地方可以将一个臂卸掉标准型:主体由压铸锌制造Die stock扳牙扳手扳牙扳手 Specifications:Steel handles

7、 galvanised and can be unscrewed. With 5 screws for clamping the die. Up to Size 6525 in zinc die-casting, from Size 7520 in steel.技术说明：技术说明：五个螺丝用来固定扳牙。尺寸小于65 25由压铸制成。尺寸大于7520由钢制成。Page 6High-precision countersink 90 90度锥形锪钻（直柄）度锥形锪钻（直柄） Specifications:All countersinks have 3 cutting edges. Flutes ar

8、e ground from solid.High-precision countersinks manufactured with tolerances better than DIN 335 - C.技术说明：技术说明：所有的锥形锪钻都有三个切割刀刃，可以交替使用，经过整形磨削。高精度锥形锪钻，制造公差小于DIN 355C。 High-precision countersink set 整套锥形锪钻（直柄）整套锥形锪钻（直柄）Specifications:In metal case. Practical set for assembly and workshop use. 技术说明：技术说明

9、：在一个金属包装箱内。整套工具在装配修理车间使用。Page 7countersink with plastic handle锥形锪钻锥形锪钻 Specifications:Three-flute countersink with ergonomic plastic handle. Handle designed for comfort grip from high-impact polypropylene. Due to its special surface structure, non-slip grip even if oily or wet hands.技术说明：技术说明：三排屑槽锥形

10、锪钻具具有根据人机工程学设计的塑料把柄。把柄使用高冲力聚丙烯制造，握起来感觉很舒服。由于其特殊的表面结构，使用时即使双 手沾有油或双手潮湿握起来也不会滑动 counterbore pilot for tapping hole平底锪钻平底锪钻Specifications:Three-flute, spiral flute counterbore with pilot diameter to suit pre-tapped hole.技术说明：技术说明：三排屑槽，螺旋槽平底锪钻，导柱直径 适合预切削螺纹孔 Page 8Hand reamer铰刀铰刀 Specifications:With left

11、-hand helix 7 8 and long taper lead of 1/4 of the flute length.Even number of teeth with irregular spacing for accurate round holes, free of chatter. The cylindrical ground land on the outside diameter of the flutes smoothes the hole and guides the reamer.技术说明：技术说明：具有78度左旋螺旋线和刃长1/4的锥度导程。不整齐间距齿。加孔绝对圆

12、整,没有波纹。排屑槽外径上的圆柱形研磨导向边使孔光滑，及为铰刀导向。 Band-saw blade带锯锯条带锯锯条 Specifications:high performance bi-metal band-saw blade with high chromium content, spring steel backing and cobalt alloy HSS steel (M42) tooth tips (67-69 HRC). Extreme teeth hardness, flexible backing.技术说明：技术说明：双金属带锯，锯条含鉻成份锯背为弹簧钢，锯齿为钴合金HSS钢

13、（M42）（6769HRC）。不仅适用于高性能切割而且还可以延长锯条的使用寿命。Page 9Forged side and face milling cutter锻造侧面切割和正面切割研磨圆锯片锻造侧面切割和正面切割研磨圆锯片 Specifications:Hot drop-forged The material structure is not cut, but has continuous grain in the direction of cutting, and compressed grain at the cutting edges. 说明：说明：采用热下降锻造。材料结构没有切割，

14、但是在切割方向上有连续晶粒并且在切割边沿上压缩晶粒。Page 10End mill端铣刀端铣刀 (平底刀平底刀) Specifications:Multi-flute end mills. Eccentric relief ground. Centre cutting teeth for plunging.说明：说明：多刃铣刀，离心铲磨Woodruff key seating cutter 铣刀铣刀 Specifications:Peripheral cutting, alternate set teeth (staggered).The sides of the teeth are grou

15、nd to give clearance and thus cannot jam in the component. Special surface treatment.技术说明：技术说明：周边切削；齿刃组可以选择（齿刃可以交错排列)。齿刃的边缘进行研磨并具有一定的间隙，因此可以防止部件的堵塞；经过特殊的表面处理。 Page 11Carbide ball-nosed slot drill 硬质合金球头铣刀硬质合金球头铣刀 Specifications:Special Ti-free ZOX coating. With neck recess (dimensions L4 and D4). Ce

16、ntre cutting teeth for plunging.技术说明：技术说明：光亮的TiAIN涂层，特别是用于铝材料易进刀的切削刀。 Specifications:Extra long shank. Double ground head with 45 angle.技术说明：技术说明：有超长柄，45角 Carbide front and back deburring cutter硬质合金前硬质合金前/后后45角修边铣刀角修边铣刀 Page 12End mill (without inserts)切入式平面铣刀（小刀片）切入式平面铣刀（小刀片） Specifications:Plungin

17、g milling cutters for small inserts 备件：备件：适用于小刀片End mill (without inserts)可转位仿行平面铣刀可转位仿行平面铣刀 Specifications:Milling body with irregular pitch for smooth cutting. For large overhang lengths. High facing accuracy and concentricity. Optimum usage when the cutting edge is worn ,simply index the insert a

18、round. Metric dimensions of the milling body as well as the inserts for easy programming when copy milling.说明：说明：铣刀体，齿距不规则，光滑切削。大的外伸长度。端面车削标准度高，同心度高。最佳效用刀刃有磨损时，反将刀片转位即可。铣刀主体和刀片的尺寸使其易于仿行铣削。 Page 13Precision copying mill (without insert) long series仿行铣刀仿行铣刀 Specifications:Precision arbor with parallel

19、 shank for inserts 2 effective cutting teeth.技术说明：技术说明：具有两个高效切削刃 45indexable end mill (without inserts)45度可转位面铣刀度可转位面铣刀Specifications:45 indexable face mills with small milling inserts. High number of edges for very high productivity. Positive rake for soft cut and low power consumption. Soft cut fo

20、r long machine tool life. Through-coolant feed as standard.技术说明：技术说明：45度可转位面铣刀，具有小型铣削刀片。 高刀刃数目带来极高的生产率。 软切割和低功率消耗的正倾角。 可以延长工具使用寿命。 符合规定的冷却液孔 Page 14Square tool bit矩形车刀条矩形车刀条Specifications:Height and width tolerance h14. 技术说明：技术说明：高度和宽度公差为h14。Page 15Side lock arbor 侧锁定刀柄侧锁定刀柄Application:For clamping

21、tools with Weldon ShankER collet chuck 弹簧夹头弹簧夹头Specifications:Tapers ground internally and externally.Page 16Combination SK face mill adaptors组合组合SK面铣刀刀柄面铣刀刀柄Specifications:Shank, spigots and all contact surfaces at collar are ground.技术说明：技术说明： 柄，插口和所有环的接触表面都是经研磨的。 Set of collets, 18-piece ER 32弹性夹套

22、弹性夹套 Specifications: Radial run-out FAHRION = 5 m (FAHRION standard = super finish!). Through hardened and ground.技术说明：技术说明： 径向偏差FAHRION=5 m（FAHRION标准=良好的涂层） 具有坚硬强度和研磨表面 Page 17 Toggle spanner用于刀柄的配件用于刀柄的配件Suitable for:Combination face mill adaptors and cutter heads. 适合于：适合于：组合平面铣刀和干面铣刀刀轴。 Soft top

23、jaw set 3 piece, long, serrations 90锯齿形软卡爪锯齿形软卡爪Specifications:Pointed for clamping smaller diameters.技术说明：技术说明：专门设计用于具夹紧小直径的器件。 Page 18 Three-jaw chuck steel recessed mount Stee三爪自动定心卡盘三爪自动定心卡盘 Page 19Soft scroll jaw set 3 piece软卡爪软卡爪 Information: Jaws can generally be renewed in the chuck as long

24、as the guide in the body is not worn out. Top, turning and drilling jaws purchased as replacements must be ground internally in the chuck for concentricity and run-out. Information: Jaws can generally be renewed in the chuck as long as the guide in the body is not worn out. Top, turning and drilling

25、 jaws purchased as replacements must be ground internally in the chuck for concentricity and run-out. Hard outside jaw set 3 piece卷筒和车削硬卡爪卷筒和车削硬卡爪 Page 20Specifications: Point angle 60. With sprung bearing supports for shock absorption. Body and live centre are die-forged. Live centre through harden

26、ed and can be reground many times. Precision roller bearings ensure high concentricity. Fixed protective cover with special seal prevents ingress of dirt and coolant. Maintenance-free, lubricated for life. 说明：说明： 钻尖角为60度 用于减震的具有支在弹簧上的轴的支撑 主体和活动顶尖经过落锻 活动顶尖经过硬化病可以经过多次研磨 用于高度同心性的精确滚动轴承 采用特种密封的固定保护罩可以防止

27、灰尘和冷却液的侵入 免维护：人话可以提高使用寿命 Revolving lathe centre旋转车床顶尖旋转车床顶尖 Page 21Round draw-in collet夹头夹头 Accuracy:Radial run-out tolerances: D = 1 to 10 mm = 0.02 mm D = 10 to 30 mm = 0.03 mm D = 30 to 60 mm = 0.04 mmSpecifications:Collets, round profile in 1 mm increments. 精确度：精确度： 径向偏差：D= 1to10mm=0202mm D=10to

28、30mm=0.03mm D = 30 to 60 mm = 0.04 mm技术说明：技术说明：1毫米的增量Specifications:Point angle 60surfaces ground.Full point of tool steel through hardened. 技术说明：技术说明：钻尖角为60度表面研磨全部钻尖制作材料为工具钢并且经过硬化处理Solid lathe centre 硬质合金车床顶尖（死顶尖硬质合金车床顶尖（死顶尖）Page 22Keyless drill chuck钻头夹头钻头夹头 Application:For bench and pillar drills

29、, milling machines, lathes, for use with arbors or directly to machine spindles.技术说明：技术说明：适用于台式或柱式钻床, 铣床,车床与刀柄共用或直接安装至机床主轴MTS drill sleeve莫氏锥柄钻套莫氏锥柄钻套 Specifications:Fully hardened, internal and external tapers ground. High long-term concentricity (no swarf can become embedded in the surface). 技术说明：

30、技术说明：里面和外面具有完全硬化和研磨的精密圆锥。因为没有切屑可以嵌入硬化表面，且不会因小冲击造成损坏，所以具有长期的高同心度。 Page 23Taper wiper (plastic)圆锥擦净刷圆锥擦净刷 Specifications: Generous room for collecting swarf and dirt. Abrasive non-woven mesh resistant to oil and emulsions. 技术说明：技术说明： 具有较大的空间来收集切屑和灰尘 研磨的非织造的筛孔可以来防油和乳状液 Drill drift斜铁斜铁 Application:For M

31、orse taper tools. 应用：应用：用于具有柄脚的莫氏圆锥工具Page 24Clamping fixture SK装刀夹具装刀夹具 Specifications：Cast aluminium body with: a) a vertical taper holder socket with security locking (prevents removal! ), for work on the tool end.b) a horizontal flange socket. In this position the tool can be secured or released

32、from the taper end. 技术说明：技术说明：铸铝制带有安全锁定（避免移动）的垂直锥形夹具插槽。用于工具末端。水平法兰插槽。在此位置，可从圆锥末端固定或拆卸工具。 Adjustable plain clamp可调节压板可调节压板Specifications:Clamp painted. Clamping height adjustable via screw (without clamping lever).技术说明：技术说明：夹具表面喷漆；通过螺丝可以调整夹紧高度（没有夹紧杆） Page 25Specifications: Cost reduction (shorter mac

33、hine downtimes) Precise operation. Robust, compact aluminium body. Especially shock-resistant. Dusttight and watertight Easy concentricity adjustment. Compensation for probe radius. 技术说明：技术说明： 成本降低（停工事件更短） 精密功能 坚固、密实的铝制机身 极好的防震性 防尘和防水 易于进行同心度调节 补偿探针半径 Mechanical 3D edge finder with contact point寻边器寻

34、边器Page 26Specifications: Simple, economy version. Without quick adjustment.技术说明：技术说明： 简单经济型 无快速调节Machine vice without quick adjustment fixed base 机用虎钳机用虎钳无快速调节无快速调节Plain clamp压板压板Material:Heat treatable steel, painted. 材料：材料：热处理钢，涂层 Page 27Accuracy:Within 0.005 mm / 100 mm.Specifications:Ground Vee

35、grooves for holding round parts.Made entirely of steel; through hardened and precision ground on all sides. The angular precision allows components to be machined on 4 sides.Quick adjustment (no spindle):i.e. : No cranking the moveable jaw is pushed up against the component by hand and finally tight

36、ened using a hexagon key L-wrench. With horizontal and vertical Vee grooves 精确度：精确度： 在0.05毫米/100毫米之内技术说明：技术说明：接触面V字形槽并用于夹紧圆形部件整体制造材料为钢，在各个边侧进行的硬化处理和精确的研磨。角形精度可以实现在4个表面上加工部件。快速调整（没有心轴），即没有摇动可以手动将可移动卡爪推压并夹紧部件，然后使用六角形按键L扳手将部件拧紧 带水平与垂直V字形槽Grinding and inspection vice with quick adjustment 高精度研磨和测试用虎钳高精度

37、研磨和测试用虎钳 Page 28serrated clamp block with connecting spring 具有连接弹簧的通用有锯齿垫铁具有连接弹簧的通用有锯齿垫铁 Specifications:Ganged stepwise(楼梯状的) and connected with a sprig技术说明：技术说明： 两部分都通过一根弹簧连接 Screw jack with steel base具有平端面的可调螺栓具有平端面的可调螺栓 Specifications:Heattreated steelSelf-locking trapezoidal thread spindle with

38、end stop.技术说明：技术说明：具有终点挡板的自锁定梯形螺纹主轴具有钢基座的可调压板螺栓 Page 29Teebolts T型螺栓型螺栓 Specifications:Tee-bolt, forged and rolled thread. 技术说明：技术说明：T型螺栓，锻造和滚压螺纹。Studs（extension bolts) 双头螺栓（接长螺栓）双头螺栓（接长螺栓） Specifications:Rolled thread.Material: Heat-treated steel strength class: M6 M12 = 10.9 M14 M42 = 8.8 技术说明：技术说

39、明： 滚压螺纹材料：热处理钢 强度等级: M6M12=10.9 M14M24=8.8 Page 30Teebolts T型螺栓型螺栓 Specifications:Collar nut (=1.5 d tall), forged. This does away with the need for a plain washer if the hole or clamping slot of the piece to be clamped is not too large.技术说明：技术说明：环形螺母（高1.5d),锻造的。如果要加紧工件的空或夹紧槽不是太大，可以不使用平垫圈。 Pair Para

40、llel table backstops平行平板挡块平行平板挡块 Specifications:With negative tolerance h7, suitable for machine table slots with tolerance H 8. Height dimension to tolerance IT 5.技术说明：技术说明：挡块宽度可允许在最小公差为h7，与公差为H8机台槽孔配合使用。可以在匹配对里精确的接触，高度公差等级为IT5。 Page 31Laminated pole blocks 吸盘吸盘 Specifications: Silver-soldered stee

41、l-brass bond. Longitudinal and transverse pole distribution Rectangular or vee profile. Lamellae made of 2 mm brass / 4 mm steel. Laminated pole blocks are not themselves magnetic.技术说明：技术说明： 银焊、钢黄铜砌合 纵向和横向极为分布 矩形或V型轮廓 薄片由2毫米的黄铜/4毫米的钢制造 吸盘本身不具有磁性 Page 32Vernier calipers 游标卡尺游标卡尺 Specifications:Anti-g

42、lare scale, satin chrome plated. Locking screw at top.技术说明：技术说明：防闪光刻度，镀有铬合金锻纹。 Dial caliper附表附表 Specifications:Satin chromium plated reading parts, precision lapped measuring faces. Shock-proof, with protected rack. mm values read from the beam, 1/100 mm on the round dial. 技术说明：技术说明：读数部分镀有铬合金锻纹。精密重叠

43、检测面，带有防护架以防震动。从横杆上读毫米值，从刻度盘尺上0.01mm/0.02mm Page 33Digital depth gauges数字式游标深度计数字式游标深度计 Specifications:Measured result is displayed in easy-to-read display. No vernier read-out errors. Anvils precision lapped.技术说明：技术说明：测量结果显示易取读 游标不会出现读数误差Specifications:Precision lapped carbide-tipped measuring faces

44、. Hardened and ground measuring spindle. Locking by clamping lever. With ratchet and hand temperature protection. Barrel non-reflecting chromium plated. Clearly engraved black divisions and numerals. From size 100125, enamelled cast frame. 技术说明：技术说明：精确研磨硬质合金镶头的测量表面测量轴经过硬化处理和研磨：具有锁定的夹紧杆；具有棘齿和手温度保护；柱塞

45、非反射铬合金涂层；具有清晰黑色刻度划分和数字显示尺寸范围100125 ；上釉铸件结构 External micrometer外径千分尺外径千分尺 Page 34External micrometer stand外径千分尺座外径千分尺座 holding arm杠杆表支架杠杆表支架 Specifications:Clamp with dovetail.技术说明：燕尾式手臂 Page 35Natural granite straight edge天然花岗岩直尺天然花岗岩直尺 Specifications:For checking straightness and parallelism when m

46、arking out. From length of 1000 mm with handles. The two horizontal faces are finely diamond lapped flat and parallel to each other.技术说明：技术说明：当划线是用于检查平直度和平行度。长度1000毫米，具有把柄。两个水平面经过精细的金刚石研磨，且彼此平行 Dial indicator 百分表百分表 Specifications:Precision dial indicators with metal casingsclamping shank 8 mm h6. O

47、uter ring of dial face can be rotated to zero the dial. Outer ring with 2 adjustable tolerance pointers.技术说明：技术说明：具有金属外壳的精密表头，经过硬化和研磨柄部直径为8毫米和6毫米。刻度盘面的外环可以旋转到零刻度。外环具有两个公差可调节的指针。 Page 36Specifications:For checking 90 angles in horizontal and vertical planes. From size 600400 mm with lightening holes

48、which also assist in transportation and handling. The two narrow 90 surfaces of the square are precision diamond lapped. Right angle tolerances to DIN 875.技术说明：技术说明：用于水平面和垂直面的度角检查。尺寸600400毫米，具有参与运输和处理的发光孔。两个窄的90度直 角表面经过精确的金刚石研磨。直角公差符合DIN875标准。 90square of natural granitetriangular from-90度天然花岗岩直角尺度天

49、然花岗岩直角尺三角型三角型-Page 37Specifications:Self-centring two-point dial bore gauge with spring-loaded centring disc. Smooth and accurate transmission of the contact point travel by a ring segment. Fixed, exchangeable gauging pins can be set to different DRMs. Carbide-tipped point. Gauge holder with hand an

50、d ambient temperature protection.Schwenk SU Internal precision bore gauge, fixed steel gauging pin. 技术说明：技术说明：具有弹簧承载定心圆盘的自动定心两点刻度盘缸径量规。通过使用环形片实现平滑准确的侧头形成的传送；固定可转换的测量头可以设置在不同的DRMS。硬质合金镶头的测头；量规夹具有收文和环境温度的保护。SCHWENK SU内部及功能却缸径量规；具有硬质合金镶头和测量头。 SU Internal precision bore gauges for bores of 4.5510mm用于用于4

51、.5毫米毫米510毫米孔的毫米孔的SU内径规内径规 Page 38Lever dial indicators 2/1000 reading and 1/1000reading 杠杆千分表杠杆千分表 Specifications:Lever dial indicators in handy, robust design. With increased accuracy. Housing and dovetail block are of one piece, making the mounting particularly rigid. Corrosion protection by satin

52、 chromium plating of the housing.Mahr Martest high precision, ruby mounted mechanism. Contact point mounted in fork in one piece. Reading 2 m. Non-magnetic version.技术说明：技术说明： 具有方便、牢固设计特点的杠杆作用分度表。有增加精度。外壳和燕尾动滑块是一体，进行安装要求特别严格。耐腐蚀保护是依靠外壳面镀铬来实现的。Mahr Martest高精度，红宝石内部结构。测针安装在一部分的分叉处，读数为2m。 无磁型号。 Page 39H

53、ydraulic magnetic stands液压磁性座液压磁性座 Specifications:Hydraulic stand with central clamping. One hand remains free for aligning the dial indicator. All joints are clamped by the central handle. Patented mechanism generates high pressure so that the hand wheel needs only slight force to close it. Oil hyd

54、raulics protected against oil leakage by double seals. Clamping force can be steplessly adjusted.The jointed arms rotate 360 on the dial indicator holder and can be twisted 180.Fine adjustment with high stability even at higher gauging forces. Dial indicator holder for dial indicators with shank 8 m

55、m or dovetail. Magnetic base with Vee sole. Powerful permanent magnet. Rotary switch for turning the magnetic force on and off. The magnetic force acts on the flat back and the Vee base of the base. 技术说明：技术说明： 具有中心夹紧性的液压支架。 为对准千分表，一个臂保持自由状态。 所有关节通过中心手柄夹紧。 已获专利的机构产生高压以便手动轮值需要很小的力就可以关闭。 通过双密封装置对油压进行保护

56、防止漏油。夹紧力可无级调节。 在量表夹具上，关节手臂旋转365度，并可扭转180度。 具有糕稳定性的精密调整，甚至在更高的测定力上。 具有直径8mm主轴或者燕尾的量表夹具。 具有V型底板的液压磁性支座。 大功率固定磁体。为旋转磁体力开关的旋转开关。 磁体力作用于平板和V型支座。Page 40Vernier height gauges游标高度计游标高度计 Specifications:Sturdy base with ground base. Black graduations. Fine adjustment by friction drive.Satin chrome plated scal

57、e.Reading zero and marking scriber are adjusted with reference to the bottom of the base (marking out from “0”). Drawing dimensions can therefore be transferred directly without the risk of calculation errors.The scriber is carbide tipped and longitudinally adjustable (e.g. where access is difficult

58、). 技术说明：技术说明： 带研磨面,固定底座，黑色刻度，精密调整。 镀铬刻度尺。 标记划线器读零是通过参考底座底部来调整 尺寸可以直接在没有计算误差的情况下进行。 记划器尖端是硬质合金，可以前后调节。 Page 41Precision stainless beveled edge steel squares hardened高精度刃不锈钢硬化直角尺高精度刃不锈钢硬化直角尺 Specifications:Very high accuracy. With two bevelled straight edges on the long blade. Fully hardened and stres

59、s-relieved. Test faces ground and lapped. All other faces ground.技术说明：技术说明： 最高精度。在长片上的两边刃。完全硬化和应力释放。测试面研磨和抛光。所有其它的面研磨。 Engineers flexible steel rules narrow, stainless窄的，可弯曲防锈钢尺窄的，可弯曲防锈钢尺 Specifications:Made of stainless spring steel.Clean, electrolytically applied graduations and numerals with smoo

60、th surface. Easy to read. Rounded edges to prevent injuries. Upper edge with 1/2 mm graduations, lower edge with 1 mm graduations. 技术说明：技术说明：由不锈弹簧钢制成。清晰的，电解蚀刻刻度和数字，并且具有平滑的表面。容易读取刻度。圆形的边缘是为了防止造成伤害。上边缘时毫米刻度，下边缘时1/2毫米刻度。 Page 42Protractors( Readig1 )量角尺量角尺 Specifications:With longitudinally adjustable