Please post your developing experience with this combo below.

CLICK HERE FOR TMAX 100 DATA SHEET (http://www.kodak.com/global/en/professional/support/techPubs/f4016/f4016.pdf)
CLICK HERE FOR D-76 DATA SHEET (http://www.kodak.com/global/en/professional/support/techPubs/j78/j78.pdf)

Here are the manufacturer's recommended times with for this combo:

Small Tank - Rolls
---------------18C/65F----------20C/68F----------21C/70F----------22C/72F----------24C/75F
ISO 100------7 1/2--------------6 1/2----------------5 1/2-----------------5------------------4 1/4
EI 200------------------------------6 1/2------------------------------------------------------------4 1/4
EI 400------------------------------8 1/4------------------------------------------------------------5 1/2

Large Tank - Rolls or Sheets
---------------18C/65F----------20C/68F----------21C/70F----------22C/72F----------24C/75F
ISO 100------8 1/4---------------7 1/4--------------6 1/2----------------5 3/4---------------4 3/4

Tray Processing - Sheets
---------------18C/65F----------20C/68F----------21C/70F----------22C/72F----------24C/75F
ISO 100------6 3/4---------------5 3/4--------------5 1/4----------------4 3/4------------------4

Rotary Tube - Rolls or Sheets
---------------18C/65F----------20C/68F----------21C/70F----------22C/72F----------24C/75F
ISO 100------7 1/2---------------6 1/4--------------5 3/4----------------5 1/4---------------4 1/4
EI 200-------------------------------6 1/4------------------------------------------------------------4 1/4
EI 400-------------------------------8 1/4--------------7 1/2----------------6 3/4---------------5 1/2


***Development times shorter than 5 minutes may produce unsatisfactory uniformity.

For other film and developer combos, please visit the B&W Film/Developer Database Index (http://forums.photographyreview.com/showthread.php?t=38207)

Here are the manufacturer's recommended times with for this combo using D-76 1:1 dilution:

Small Tank - Rolls
---------------18C/65F----------20C/68F----------21C/70F----------22C/72F----------24C/75F
ISO100---------11-----------------9 1/2--------------8 1/2----------------7 1/2---------------6 1/4

***Development times shorter than 5 minutes may produce unsatisfactory uniformity.

For other film and developer combos, please visit the B&W Film/Developer Database Index (http://forums.photographyreview.com/showthread.php?t=38207)

I use TMax 100 almost always and a roll of Ilford 125 at times. I develope them in D-76 and their developing times are so close I develope them together. Last I developed at 75deg for 6.5 minutes. I use the Patterson system 4 tank.