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- flat twist drill 扁麻花钻
- Suitable for grinding the point of twist drill. 使用于麻花钻头机磨顶角。
- HSS twist drill bit. Packed in round plastic case. 塑筒装高速钢麻花钻。
- For making twist drill and straight flute drill. 制造麻花钻和直槽钻。
- Most drilling in metal is done with a twist drill. 大多数金属钻孔用的是麻花钻头。
- A twist drill is designed to drill a hole which has a particular size. 麻花钻用来钻削具有一定尺寸的孔。
- Suitable for grinding the clearance of twist drill and square shank of taps. 使用于麻花钻头刃背削和丝锥方柄磨削。
- The mathematical model of the hyperboloid twist drill was introduced. 介绍了以旋转单叶双曲面作麻花钻钻尖后刀面的数学模型。
- Diathermic: Forging wrenches, sleeves, bolts, such as rolling twist drill. 透热：锻压扳手、套筒、螺栓、轧麻花钻等。
- If a twist drill fails during use, the drill guides aid in the protection of the patient,the user,or third party. 如果麻花钻在使用过程中出现意外，钻具导向器可以保护病人，使用者或第三方免受伤害。
- The technological process using twist drill concrete pump piling of CFG piles is analyzed and summed. 对CFG桩螺旋钻孔-管内泵压砼成桩法工艺流程进行了分析概括；
- Breakage of twist drill may result in injury to the patient,the user,or thirdparty. 麻花钻破损可能对病人，使用者或第三方造成伤害。
- The manufacturer of the handpiece may recommend proper speeds to avoid failures such as breakage of the twist drill. 手钻制造商会推荐适当的速度，以避免发生诸如麻花钻断裂等意外。
- The application of FMEA to twist drill based on process of using,as an example is introduced particularly. 论述了FMEA的特点及实施步骤;应用实例详细介绍了基于使用过程的FMEA在麻花钻钻孔中的应用。
- Mathema ti cs models of geometry parameters of twist drill with straight edge are establis hed in this paper. 在研究直线刃标准麻花钻的基础上,建立了有关切削几何参数的数学模型,并对标准麻花钻的几何参数进行了定量的分析。
- This paper mostly studies the spiral configuration of the country standard twist drill concretely. 本文主要对国家标准麻花钻螺旋的结构作具体分析和研究。
- Suitable for grinding regular or parabolic flutes of twist Drill, taps and end mills from the HSS solid blanks after heat treatment. 可在热处理后的高速钢棒料上直接磨制钻头,丝锥及立铣刀的沟槽。
- Mathematical model for hyperboloid grinding of twist drill and relationships between drill design and grinding parameters are introduced. 介绍了以回转双曲面作为麻花钻后刀面的数学模型,设计参数与刃磨参数的关系。
- Relationship of the geometric parameters and the grinding parameters of the hyperboloid twist drill were discussed deeply. 介绍了以回转双曲面作为麻花钻后刀面的数学模型 ,设计参数与刃磨参数的关系。
- Make use of small diameter twist drill to change it into drill of wearing intersect holes and put it into the ability education of locksmith. 利用小直径麻花钻,改磨成“排孔钻”,并运用于技工学校的钳工专业技能培
