JIS Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools Thread Mills / Premium Thread Mills Cutter Overall Thread Thread+Neck Shankdia.lengthlengthlengthdia.DcLℓℓnDs⑨ JIS MC-HLC ① Thread Mills for Taper Pipe Threads Specification ② ■MC-HLC is the tool cutting threads by using helical interpolating Coating process. One MC-HLC can produce external and internal threads of different diameter, and both right hand threads and left hand threads, as far as the thread pitch is same. ③ ④ TYPE:1 TYPE:2 ⑤ Segment:57 Tool No. Code Cutter diameter NumberDcof(mm)threadsL(mm)ℓ(mm) ℓn (mm) Ds(mm) No. of Processableflutesthread sizeTYPE MSRP ⑥ For PT Threads 10154X19R HLCX010-R 10 19 70 15 24 10 4 3/8 1 ¥43,600 ※ 12204X14R HLCX012QR 12 14 80 20 30 12 4 1/2・3/4 1 ¥46,500 ※ 20305X11R HLCX020UR 20 11 100 30 48 20 5 1~2 1 ¥55,400 ※ ⑦ 32506X11R HLCX032UR 32 11 200 50 - 25 6 2 1/2 ~ 6 2 ¥71,900 ※ *For the details of how to use thread mills, please refer to Technical information P.72 to P.78. ⑧ ⑨ ⑩ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑨-12