® Mill-Thread Solid Carbide BSPT With internal coolant through the flutes Same Tool for Internal and External Thread Grade P M K N S H MT7      ≤ 47 HRc PitchTPI Standard Ordering Code d D No. ofFlutes I L 28 RC1/8 MTZ 08078 C14 28 BSPT 8 7.8 3 14.1 64 19 RC1/4-3/8 MTZ 1010 D16 19 BSPT 10 10.0 4 16.7 73 14 RC1/2-7/8 MTZ 1616 E26 14 BSPT 16 16.0 5 26.3 101 11 RC1-2 MTZ 1616 D28 11 BSPT 16 16.0 4 28.9 101 Order example: MTZ 1010 D16 19 BSPT MT7 First choice Alternative For conical preparation end mills see page B08-23 B08-19