Masonr y/Concrete Drilling

SDS-plus®Rotary Hammer Core Bits

Bosch SDS-plus® rotary hammer core bits are designed for core drilling with smaller hammers with a core body length of 4-1/8" and a usable cutting depth of 3"

SDS-plus®Core	Thin Wall	Centering	Guide
Shank	Core Bit	Pin	Plate

Speed-Core™ Thin Core Bits

Core Bit	Bit	Center Pin	Guide Plate
Item #	Diameter	Item #	Item #
T3900	1"	N/A	N/A
T3901	1-1/8"	N/A	N/A
T3902	1-1/4"	T3925	T3930
T3903	1-3/8"	T3925	T3931
T3904	1-1/2"	T3925	T3932
T3905	1-3/4"	T3926	T3933
T3906	2"	T3926	T3934
T3907	2-1/2"	T3926	T3935
T3908	3"	T3926	T3936
T3909	3-1/2"	T3926	T3937
T3910	4"	T3926	T3938

Shank

Item #

4-1/8" shank length T3917 or

11-7/8" shank length T3918

4-1/8" shank length T3919 or

11-7/8" shank length T3920

Core Bit Assembly

(1)Screw core bit onto shank

(2)Centering pin in hole

(3)Attach guide plate

SDS-max®Hammer Carbide

Thru-Hole Bits

SDS-max® Rotary Hammer Bits

Bosch thru-hole bits are one-piece bits designed

Bosch carbide rotary hammer bits feature tips that

stay sharper longer and deliver more holes within

for fast working without the need to change shanks.

their ANSI specification than competitors’ bits. Also,

The all-in-one core with SDS-max® or Spline shank

Bosch shafts wear at a much slower rate than most

others and can take more abuse because of Bosch’s

transmits power directly to the end of the bit. In

technologically advanced conditioning process.

addition, thru-hole bits are economical due to their

• Manufactured to ANSI standards, Bosch bits also meet and exceed ISO

long life (dimensions are nominal).

(International Standards Organization) standards. 98% of the carbide tips

are molded to the specific ANSI size. Only 2% (specials) of all bit diameters

are ground to size

Aggressive

• SDS-max® rotary hammer bits not only fit Bosch SDS-max® hammers, but

Wild-BoreTMTip

also competitive SDS-max® drive hammers and Hilti hammers using TE-Y

Designed for fast

and TE-FY shanks

break-through and

Usable

Overall

large chip removal

Item #

Diameter

Length

HC5005

3/8"

13"

HC5010

1/2"

13"

HC5011

1/2"

16"

21"

HC5012

1/2"

11"

16"

HC5013

1/2"

21"

28"

HC5015

9/16"

13"

HC5016

9/16"

16"

21"

Special Flute

HC5017

9/16"

21"

28"

Designed for

faster chip removal

SDS-max® Thru-hole Rotary
Hammer Bits				Thru-Hole Bit Features
One-piece thru-hole bits are designed for fast				• Ideal for horizontal drilling applications
working without the need to change shanks. The
working without the need to change shanks. The
all-in-one core with SDS-max® shank transmits power directly to the end of the				• Drill all the way through material without stopping
bit. Additionally, thru-hole bits are economical due to their long life.
		Usable	Overall
		Usable	Overall
Item #	Diameter	Length	Length
HC6501	1-3/4"	18"	24"
HC6511	2-1/8"	18"	24"
HC6521	2-1/2"	18"	24"
HC6531	3-1/8"	18"	24"

SDS-plus®and SDS-max®are registered trademarks of Robert Bosch GmbH.

NOTE: Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM.

Toll Free: 877-BOSCH-99

Boschtools.com