Thread Mills Spiral Fluted Taps (for blind hole) MC-HLC Thread Mills for Taper Pipe Threads Spiral Fluted Taps (for through hole) Specification ■MC-HLC is the tool cutting threads by using helical Coating interpolating process. One MC-HLC can produce external and internal threads of different diameter, and both right For icon explanation, refer to P.50 hand threads and left hand threads, as far as the thread pitch is same. Spiral Pointed Taps (for through hole) TYPE:1 TYPE:2 Hand Taps Segment:57 Cemented Carbide Taps Outside diameter Number L ℓ Ds No. of Processable Tool No. Code Dc of (mm) (mm) (mm) flutes thread size Type Stock (mm) threads For PT Threads 10154X19R HLCX010-R 10 19 70 15 10 4 3/8 1 △ Roll Taps 12204X14R HLCX012QR 12 14 80 20 12 4 1/2・3/4 1 △ 20305X11R HLCX020UR 20 11 100 30 20 5 1~2 1 △ 32506X11R HLCX032UR 32 11 200 50 25 6 2 1/2 ~ 6 2 △ Special Thread Taps Simple Inspection Tools Pipe Taps Thread Mills Dies Center Drills Centering Tools JIS MC-5 ◎=Standard ○=Semi standard △=Made to order 608 For improvement, spec may change without advance notice.