Triple barrel with K high?

[Bond18]

Tilt Fuper. I've been pretty straight forward and haven't given the BB very much trouble. I guess he could have a FD, but so could he give me credit for a FD. I don't do stuff like this often, but seems like it'll be tough to call me down with TP once i triple barrel and one of the draws hits. Thoughts?

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $100/$200
9 players
Converter

Stack sizes:
UTG: $9928
UTG+1: $7358
MP1: $2485
MP2: $7330
MP3: $4035
CO: $6865
Button: $3445
Hero: $6530
BB: $8120

Pre-flop: (9 players) Hero is SB with 9[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/spade.gif[/img]
7 folds, Hero calls, BB checks.

Flop: 6[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/spade.gif[/img] ($400, 2 players)
<font color="#cc0000">Hero bets $250</font>, BB calls.

Turn: Q[img]/images/graemlins/heart.gif[/img] ($900, 2 players)
<font color="#cc0000">Hero bets $600</font>, BB calls.

River: 4[img]/images/graemlins/spade.gif[/img] ($2100, 2 players)
<font color="#cc0000">Hero bets $1400</font>