Parameter table of T.C.T Annular Cutter

Jun. 19,2020
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                                            safety Operation precautions

 In order to avoid any security hidden danger when operating it, please pay attention to the following 

please read the operating instructions carefully before using. 

 please wear overalls,helmet etc,prohibit wearing loosen clothing and yarn gloves when operating. 

 please ensure machines fixed and use insurance chain to work again in the aloft work environment. 

 please note leakage safety in the wet or rainy weather. 

 prohibit using it in inflammable and explosive area. 

 please ensure turn off the electricity supply before replace and remove the drill. 

 please immediately shut off the motor if your drill get stucked. 

 please don't get touch with the drill when rotating.

  • Instructions to TCT Annular Cutter

    Oct. 29,2020

    Instructions to TCT Annular Cutter A. Part No. and suitable types of magnetic drill(Annexed Table 1) B. Working range: they suit for drilling works on all kinds of steal plate, steal pipe, cast iron, stainless steal, aluminum, copper, unhardened steal and non-metal materials. C. Cutting principle: it used cutting fluid jetted from the inner side to cool off the processing places. D. Operation Instructions 1. Installation instructions. Be sure the power socket is off and the switch of electric motor is off before the installation. Install the drilling machine by the corresponding installation diagram.As it shows in the picture:Insert proper PILOT PIN into the center hole of the product※ WELDON SHANK As it shows in the picture: aim the two planes of the SHANK to the 两喉噻顶丝孔 of the principle axis of the drilling machine. Tightening it with hexagon wrench and leaving 0.2-.03mm gap, turning it reciprocating with hand to confirm its place, and then tighten the 顶丝。 ※ 通用柄 As it shows in the picture: aim the small dot of the SHANK at the index line of the principle axis, and then push up. When hear the click sound, it’s ok. ※ FEIN QUICK-IN As it shows in the picture:turning the 保险环 which is on the principle axis clockwise fully, and insert the SHANK in then turning slightly till hear the click sound. 2. Spotting. Make an anchor spot with centre chisel (中心錾) or draw a cross with the alloy needle on the place where the hole will be bored in order to guarantee the precision of the drilling position. Caution: when make anchor spot with centre chisel, make sure it’s perpendicular to the surface of the 加工工件 so that it won’t affect the discharge of the cutting scraps (料芯) 3. Wh en the drilling begins, adjust a proper rotate speed. Before turning on the magnetic drill, first make sure the cleanness of the bottom of the machine. First turn the switch of the magnetic support electric motor, turn on the switch of the cooling off fluid when the electric motor is working. Then slowly input …until the cutting becomes stead, then speed up the input speed properly by force, but please don’t push to hard.4. After the drilling, turn off the switch of electric motor. When the principle axis stop spinning, please remove the iron scraps that are wounded on the machine by iron hook, and then can it continue working. 5. When drilling, please pay attention to the following situations: (1) When the machine can’t discharge waste smoothly or the iron scraps become powder, one should check whether there are so many iron scraps wound on the machine that affected the discharge of those iron scraps. If yes, one should get rid of them. If no, one should then check whether the cutter is worn, if yes, one should replace it with a new one. (2) If the principle axis stops spinning, please first turn off the electric motor in order to protect the cutter, then turning the axis to the opposite side for 1mm, then lift up the electric motor. (3) When the round scrap can’t be discharged, please use non-metal stick hit the machine other then the cutter part slightly until the scrap comes out. (4) When work on poly-tire planes, please discharge the round scraps and wounded scraps for each tire and then go on work. (5) When work on hard material, please make sure the machine is cooling down thoroughly, for there will be too much heat, so as to prolong the life of the machine. Annexed Table 1Part No. D.O.C Cutter Dia Shank Suitable type of magnetic drill Duel-cutting Triple-cutting (MM) (MM) TWDB TWDA 35 14-60 WELDON SHANK SUIT FOR FOREIGN AND DOMESTIC TWEB TWEA 50 14-60 TWO FLATS 19.05MM MAGNETIC DRILL E.G. RUKO,ALFRA, TEFB TWFA 75 18-60 OR 32MM DIA BDS,HOUGEN,ROTABROACH, TWGB TWGA 100 18-60 TODB TODA 35 14-60 UNIVERSAL SHANK SUIT FOR ALL KINDS OF MAGNETIC TOEB TOEA 50 14-60 ONE TOUCH SHANK DRILL,E.G.HOUGEN, ROTABROACH, TOFB TOFA 75 18-60 OR NITTO SHANK BDS TQDA 35 14-60 QUICK-IN SHANK TQEA 50 14-60 18.00 DIA FEIN

  • Parameter table of T.C.T Annular Cutter

    Jun. 19,2020

    safety Operation precautions In order to avoid any security hidden danger when operating it, please pay attention to the following please read the operating instructions carefully before using. please wear overalls,helmet etc,prohibit wearing loosen clothing and yarn gloves when operating. please ensure machines fixed and use insurance chain to work again in the aloft work environment. please note leakage safety in the wet or rainy weather. prohibit using it in inflammable and explosive area. please ensure turn off the electricity supply before replace and remove the drill. please immediately shut off the motor if your drill get stucked. please don't get touch with the drill when rotating.

  • HIGH SPEED STEEL Performance FOR HSS-W4341

    Dec. 30,2019

    HIGH SPEED STEEL Performance FOR HSS-W4 HSS CODE: W4Mo3Cr4VSi (W4) Chemical compositons(%): C Si Mn W Mo Cr V 0.88-0.98 0.20-0.40 0.20-0.40 3.50-4.5 2.5-3.5 3.80-4.40 1.20-1.80 International Code: ASTM: UNS: JIS: DIN: BS: NF: ROCT: ISO: China:W4 Density Annealed(g/cm):7.95 Heat treatment:Starting: 1100 Finishing:900 Usage: Mainly for Twist Drill bits,Jig Saw Blade. Also for other tools of low performance.Sometime for high loading mould, high temperature bearing and speical heat-resistance and wear resistant parts in areo. Anneal temperature (℃) 840-860 Stress relief Temperature(℃):600-650 Quench temperature (℃):1170-1190 Coolant media of quench : salt bath at 600℃,or Oil cool or air cool Normal temperature of temper(℃): 540-560 Quench and temper HRC: 63-66 Bending Strength(Mpa): Impact Toughness(MJ/㎡): HRC at 600℃(HRC): Character:High performance of low Alloy HSS. With related HRC,Red Hardness and strengthen.Good Hot reforming.Good Grindability.

  • HIGH SPEED STEEL Performance FOR HSS W18

    Dec. 27,2019

    HIGH SPEED STEEL Performance FOR HSS-W18 HSS CODE: W18Cr4V (W18) Chemical compositons(%): C Si Mn W Mo Cr V Co 0.70-0.80 0.15-0.65 0.10-0.40 17.50-19.00 <0.3 3.80-4.40 1.00-1.40 International Code: ASTM: T1 UNS: T12001 JIS:SKH2 DIN: BS: BT1 NF: HS18-0-1 ROCT: P18 ISO: HS18-0-1 China:W18 Density Annealed(g/cm):8.7 Heat treatment:Starting: 1100 Finishing:900 Usage:For making cutters of High speed Tool Bits,Drill Bits,Endmills,Reamers etc.And Taps,Dies,Rolling dies,Saw bladed etc. Anneal temperature (℃) 840-860 Stress relief Temperature(℃):600-650 Quench temperature (℃):1270-1285 Coolant media of quench : salt bath at 600℃,or Oil cool or air cool Normal temperature of temper(℃): 550-570 Quench and temper HRC: 63-66 Bending Strength(Mpa): Impact Toughness(MJ/㎡): HRC at 600℃(HRC): Character:representative Steel Grade of W -Mo series,with High Hardness,High Hardness in high temperature.High Red Hardness.The wide range of Heat treatment temperature.Not easy over heating when Quenching. good grindability,not easy to oxidize and decarburized.But hot forming inferior than Mo-series of HSS.

  • HIGH SPEED STEEL Performance FOR HSS cobalt 8%-M42

    Dec. 23,2019

    HIGH SPEED STEEL Performance FOR HSS cobalt 8%-M42 HSS CODE: W6Mo5Cr4V2Co8 (M42) Chemical compositons(%): C Si Mn W Mo Cr V Co 1.05-1.15 0.25-0.45 0.15-0.40 1.15-1.85 9.00-10.0 3.50-4.25 0.95-1.35 7.75-8.75 International Code: ASTM: M42 UNS: T11342 JIS:SKH59 DIN: S2-10-1-8 BS: BM42 NF: HS2-9-1-8 ROCT: P6M5K5 ISO: HS2-9-1-8 China:M42 Density Annealed(g/cm):7.95 Heat treatment:Starting: 1100 Finishing:900 Usage:For making all kinds complex and high precison cutters e.g.precision Broching, Endmills,special tool Bits and various high HRC cutters.Usually used for some difficult working,Supper-high tensile materials cutting. Anneal temperature (℃) 840-860 Stress relief Temperature(℃):600-650 Quench temperature (℃):1160-1190 Coolant media of quench : salt bath at 600℃,or Oil cool or air cool Normal temperature of temper(℃): 530-560 Quench and temper HRC: 66-68 Bending Strength(Mpa): 2650-3730 Impact Toughness(MJ/㎡): 0.23-0.29 HRC at 600℃(HRC): 55.2 Character:It's a super Hardness of High Carbon with Co of W-Mo series. With High Hardness at Normal and High temperature.High Red Hardness and good grandability. Especially there are good performance in cutting and grinding hard-working steel(super High pressure resistance steel).But Pressure resistance not very good.