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BULK QUOTE SCREWS

TITANIUM STEP DRILLS

Service Warehouse TC Series Double Fluted Multi-Step Bits These bits were added to our line as a lesser cost alternative to the major label brand name bits on the market. They are constructed of industrial grade high speed molybdenum steel and heat treated to assure maximum durability. The titanium-nitride coating reduces friction extending the cutting life and prolonging the duration of peak performance.

Recommended Cutting Speeds
Diameter Hole = Recomended

Diameter Hole = Recomended

Diameter Hole = Recomended
 
1/8-3/8" = 1200rpm
5/8-3/4" = 600rpm
1 1/8" = 240rpm
 
3/8-1/2" = 600rpm
3/4-7/8" = 300rpm
1 1/2" = 200rpm
 
1/2-5/8" = 400rpm
1" = 260rmp
TITANIUM STEP DRILLS

"TITANIUM COATED"


TC Series - Double Flute
Code Name Image Description  
HMB1812T DRILL BIT - MULTI STEP - TC SERIES
1/8 - 1/2" (13 Step) Multi-Step Bit (ea)
HMB31612T DRILL BIT - MULTI STEP - TC SERIES
3/16 - 1/2" (6 Step) Multi-Step Bit (ea)
 
HMB31678T DRILL BIT - MULTI STEP - TC SERIES
3/16 - 7/8" (12 Step) Multi-Step Bit (ea)
Perfect for making 7/8" (1/2 KO) Holes for conduit fittings or bushings
HMB1434T DRILL BIT - MULTI STEP - TC SERIES
1/4 - 3/4" (9 Step) Multi-Step Bit (ea)
Perfect for installing 3/4" Recessed contacts in metal door frames.
HMB141T DRILL BIT - MULTI STEP - TC SERIES
1/4 - 1" (10 Step) Multi-Step Bit (ea)
Perfect for installing 1" Recessed contacts in metal door frames.
HMB14118T DRILL BIT - MULTI STEP - TC SERIES
1/4, 7/8 & 1-1/8" (3 Step) Multi-Step Bit (ea
Perfect for making 7/8" (1/2 KO) and 1-1/8" (3/4 KO) Holes for conduit fittings or bushings
HMB34138T DRILL BIT - MULTI STEP - TC SERIES
1/4 - 1-3/8" (11 Step) Multi-Step Bit (ea)
 
HMB34112T DRILL BIT - MULTI STEP - TC SERIES
1/4 - 1-1/2" (11 Step) Multi-Step Bit (ea)
HMB78138T DRILL BIT - MULTI STEP - TC SERIES
7/8" - 1-3/8" (5 Steps) Multi-Step Bit (ea)
Perfect for making 7/8" (1/2 KO), 1-1/8" (3/4 KO), and 1-3/8" (1" KO) Holes for conduit fittings or bushings
HMB78T DRILL BIT -MULTI STEP -TITANIUM
7/8" (ONLY) For 1/2" Conduit Multi-Step Bit (ea)
Quickly goes directly to 7/8" (1/2 KO) hole size for conduit fittings or bushings
 

Freight Paid by the Service Warehouse $100.00 Minimum Order




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