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Products Catalogs

High Performance Carbide, Cobalt, & HSS Drills by Guhring

Click on any catalog cover below to download the PDF for that catalog.

NC Spot Drills
Expanded offering of HSS, HSCO and Carbide spot drills



6 pages
Released: April 2016
Full-Line Catalog
Guhring's complete offering of HSS, cobalt and carbide drills; complete technical section

516 pages
Released: Feb. 2016

RT 100 HF
Cutting tools for Nickel and Titanium. Introducing the RT 100 HF - high penetration rate drill for Nickel Alloys.
20 pages
Released: Apr. 2012
Guhring Select
Complete offering of premium quality, competitively priced high performance taps, end mills and drills

52 pages
Released: Apr. 2013

GU 500 DZ
The GU 500 DZ premium cobalt drill family - the high-performance alternative to generic split point drills.
12 pages
Released: Jul. 2013
RT 100 US
New version of a classic design. Nano-A coated heat resistant high penetration rate carbide drill series.

6 pages
Released: Jun. 2013

HT 800 WP
NEW style indexable insert drills, 11mm - 40mm diameter, full technical information


32 pages
Released: Aug. 2013
Micro Drills
Guhring's cobalt and carbide micro-precision drills; now with two coolant-fed series


16 pages
Released: Dec. 2012

Deep Hole Drills
Guhring's offering of spiral flute and gun drill style deep hole drills



12 pages
Released: Jun. 2011
GT Parabolic Drills
The industry's largest offering of parabolic drills in HSS, cobalt, and carbide.


8 pages
Released: Mar. 2011

RT 100 VA
Coolant-fed, carbide drills for stainless steels and titanium, and other great drills, end mills and taps for stainless steels.
12 pages
Released: Apr. 2010
GT 500 DZ
Parabolic flute powdered metal cobalt drills with over 175 new stocked sizes.


4 pages
Released: Dec. 2010

RT 100 R
Patented drill geometry designed specifically for ADI and CGI, cast iron



8 pages
Released: Jan. 2007
RT 800 WP
Indexable insert drills, 16mm - 40mm diameter, plus full technical information


12 pages
Released: May 2007

Drill for Composites
90° stub length drill designed for composite materials. Stocked in bright finish and diamond coated too.

1 page
Released: Dec 2010