12 Inch HSS Drill Bits

QC1290P - HSS, Wide Land Parabolic Flute Design, 12" Overall Length, Bright Finish, 135° Split Point

The wide land parabolic flute design provides superior performance in a greater range of materials and applications. Especially effective in deep hole drilling; unique flute form produces closer tolerances due to improved chip and coolant flow and higher torsional rigidity. 135° self centering split point reduces thrust.

Diameter, Inch	Flute Length, Inch	Overall Length, Inch	Price Ea.	QC1290P EDP #	Purchase Online
0.1250	9.000	12.000	$40.76	46260308	Buy Now
0.1406	9.000	12.000	$44.90	46260309	Buy Now
0.1562	9.000	12.000	$44.90	46260310	Buy Now
0.1719	9.000	12.000	$46.70	46260311	Buy Now
0.1875	9.000	12.000	$46.02	46260312	Buy Now
0.2031	9.000	12.000	$50.24	46260313	Buy Now
0.2188	9.000	12.000	$49.54	46260314	Buy Now
0.2344	9.000	12.000	$54.04	46260315	Buy Now
0.2500	9.000	12.000	$51.34	46260316	Buy Now
0.2656	9.000	12.000	$64.54	46260317	Buy Now
0.2812	9.000	12.000	$62.22	46260318	Buy Now
0.2969	9.000	12.000	$66.72	46260319	Buy Now
0.3125	9.000	12.000	$63.42	46260320	Buy Now
0.3281	9.000	12.000	$76.00	46260321	Buy Now
0.3438	9.000	12.000	$73.30	46260322	Buy Now
0.3594	9.000	12.000	$77.98	46260323	Buy Now
0.3750	9.000	12.000	$74.10	46260324	Buy Now
0.3906	9.000	12.000	$87.70	46260325	Buy Now
0.4062	9.000	12.000	$84.56	46260326	Buy Now
0.4219	9.000	12.000	$111.42	46260327	Buy Now
0.4375	9.000	12.000	$105.92	46260328	Buy Now
0.4531	9.000	12.000	$146.80	46260329	Buy Now
0.4688	9.000	12.000	$141.54	46260330	Buy Now
0.4840	9.000	12.000	$149.84	46260331	Buy Now
0.5000	9.000	12.000	$142.44	46260332	Buy Now