Diamant Drilling Services names its products by  five-digit code in which each individual digit represents a specific characteristic of its fixed cutter products.

I II III IV
Material Cutting Type Blade count Cutters size
M – Matrix P – PDC 3 : 3 blades 09 – 9mm
S – Steel R – Double Row 4 : 4 blades 13 – 13mm
D – Dual 5 : 5 blades 16 – 16mm
H – Hybrid (double row + impreg) 6 : 6 blades 19 – 19mm
S – Impreg Synthetic Diamond 7 : 7 blades
N – Natural Diamond 8 : 8 blades
T – TSP bits 9 : 9 blades
0 : 10 blades
1 : 11 blades
2 : 12 blades
A : 13 blades
B : 14 blades
C : 15 blades
D : 16 blades

The five-digit code is explained with the bit type example MP819

  1. M for Matrix (S – Steel)
  2. P for PDC (R-Double Row, D-Dual, H-Hybrid, S-Synthetic Impreg, N-Natural Diamond, T-TSP)
  3. 8 for 8 blades
  4. 19 for 19mm cutter (09-13-16 also available)