Rotary & Rotary/Percussion Masonry Drill Bits

Our premium straight shank rotary/percussion masonry bit, the RAM TIP
is designed for use in lightweight rotating-vibrating hammers,
but can be used equally well in standard drill motors as a rotary bit.

5-Piece Hammer-Dill Bit Kit
The special cold-forged used to produce R4X™ bits
produces a rotary/percussion drill of exceptional
strength at a reduced cost.

For the professional or home-user, TIP-TOP™
bits are recommended for low-cost rotary-only drilling in all types
of masonry. The fast spiral, along with the special carbide
cutter penetrates fast with minimal pressure

Bell Hanger Bits are rotary-only for all wiring jobs where masonry is encountered. The bit has a
hole in the flute for pulling wires. Use for all cable, TV, telephone, electrical and small wire installers.
Groo-V® Tip

Specially designed for drilling granite and other
extra-hard materials, the rotary/percussion GRT bit has a serrated edge
carbide allowing it to penetrate much faster than a
standard masonry bit.

5-Piece Multi-Purpose Bit Kit
Recommended for use with screw-type anchors such as
Tapcon© anchors, the rotary-only TC bits meet or exceed all specifications
established by manufacturers of screw-type masonry anchors.

The Termite Drill TD Style bits are an excellent
rotary-only bit for cutting all types of masonry.
(Above is the Solid Body Multiple-Cutter version)
The bit that started it all! The rotary-only Termite Drill TD Style Core-Style Multiple-Cutter bit
has a 4-1/4" length with a 3-1/2" core depth. The removable shank allows the user to choose
the overall length needed for extra-deep drilling. Starter Points are available,
and we also offer diamond drill rig adaptors that allow Relton TD core bits
to mount on diamond drill rigs.

 
EZ Starter Points for Rotary Core Bits
Used to help keep the core bit from “skipping” across the masonry when first contact is made.
The E-Z in-and-out design is quick and simple to use.
Diamond Drill Rig Adaptors
Adapt our core bits, rebar cutters and hole saws for use on diamond drill rigs...
May be used wet or dry cut.


Rotary/Percussion - RAM TIP BITS
Diameter OAL Drill Depth Part No. List Price Wt.(lbs) Bulk
Point Shank Qty Wt.(lbs)
11/64"
11/64"
 3" 1 7/8"
RT-1-3
 $6.00 0.1 25
Per
Size		 2.5
1/8"
1/8"
 3" 1 7/8"
RT-2-3
 3.50 0.1 2.5
3/16"
3/16"
 3" 1 7/8"
RT-3-3
 4.00 0.1 2.5
3/16"
3/16"
 4" 2 3/8"
RT-3-4
 4.50 0.1 2.5
3/16"
3/16"
 6" 4 1/2"
RT-3-6
 6.00 0.1 2.5
3/16"
3/16"
 8" 6"
RT-3-8
 8.00 0.1 2.5
7/32"
1/4"
 8 1/2" 6 1/2"
RT-2-8
 7.00 0.2 5
1/4"
1/4"
 4" 2 1/4"
RT-4-4
 5.00 0.1 2.5
1/4"
1/4"
 6" 3 3/4"
RT-4-6
 6.00 0.1 2.5
1/4"
1/4"
 8" 6"
RT-4-8
 10.00 0.1 2.5
1/4"
1/4"
 12" 10"
RT-4-12*
 13.00 0.2 -
1/4"
1/4"
 18" 16"
RT-4-18*
 19.00 0.3 -
1/4"
1/4"
 24" 22"
RT-4-24*
 25.00 0.4 -
5/16"
1/4"
 4" 2 1/2"
RT-5-4
 7.00 0.1 2.5
5/16"
1/4"
 6" 4"
RT-5-6
 7.50 0.1 2.5
5/16"
1/4"
 12" 10"
RT-5-12*
 15.00 0.3 -
5/16"
1/4"
 18" 16"
RT-5-18*
 19.00 0.4 -
3/8"
3/8"
 4" 2 1/2"
RT-6-4
 7.00 0.2 5
3/8"
1/4"
 4" 2 1/2"
RT-6-4A*
 7.00 0.1 -
3/8"
3/8"
 6" 4"
RT-6-6
 8.00 0.2 5
3/8"
1/4"
 6" 4"
RT-6-6A
 8.00 0.2 5
3/8"
3/8"
 12" 10"
RT-6-12*
 17.00 0.4 -
3/8"
3/8"
 18" 16"
RT-6-18*
 20.00 0.5 -
3/8"
3/8"
 24" 22"
RT-6-24*
 28.00 0.7 -
7/16"
1/4"
 4" 2 1/2"
RT-7-4
 9.00 0.2 5
7/16"
1/4"
 6" 4"
RT-7-6
 9.50 0.3 7.5
1/2"
1/4"
 4" 2 1/2"
RT-8-4
 9.00 0.2 5
1/2"
3/8"
 6" 4"
RT-8-6
 9.50 0.3 7.5
1/2"
1/4"
 6" 4"
RT-8-6A
 9.50 0.3 7.5
1/2"
3/8"
 14" 12"
RT-8-14*
 21.00 0.6 -
1/2"
3/8"
 18" 16"
RT-8-18*
 26.00 0.7 -
1/2"
3/8"
 24" 22"
RT-8-24*
 32.00 0.9 -
9/16"
3/8"
 6" 4"
RT-9-6
 12.00 0.3 7.5
5/8"
1/2"
 6" 4"
RT-10-6
 14.00 0.4 10
5/8"
1/2"
 14" 12"
RT-10-14*
 23.00 0.8 -
5/8"
1/2"
 18" 16"
RT-10-18*
 31.00 1.1 -
5/8"
1/2"
 24" 22"
RT-10-24*
 35.00 1.3 -
11/16"
1/2"
 6" 4"
RT-11-6
 16.00 0.4 10
3/4"
1/2"
 6" 4"
RT-12-6
 18.00 0.5 12.5
3/4"
1/2"
 14" 12"
RT-12-14*
 30.00 1

Relton’s premium straight- shank
masonry bit is designed for use in
lightweight, rotating-vibrating
hammers, but it can be used
equally well in standard drill
motors as a rotary bit.

A special hard, tough carbide
cutter is precisely located for
maximum support and strength.

Shank diameters 3/8” and larger
have 3 flats on the shank to
reduce the possibility of
slipping in the chuck.
3/4"
1/2"
 18" 16"
RT-12-18*
 34.00 1.5
3/4"
1/2"
 24" 18"
RT-12-24*
 38.00 1.8
7/8"
1/2"
 6" 4"
RT-14-6*
 23.00 0.6
7/8"
1/2"
 14" 12"
RT-14-14*
 34.00 1.3
1"
1/2"
 6" 4"
RT-16-6*
 28.00 0.8
1"
1/2"
 18" 16"
RT-16-18*
 51.00 2.4
1"
1/2"
 24" 22"
RT-16-24*
 58.00 3.1
* Bulk Quantities not available from immediate stock...
May be special ordered

To order bulk, use prefix "B" before part number
Example:BRT-8-6

 


Groo-V® Tip
Rotary /Percussion - HARD METAL/GRANITE GRT BITS
Diameter OAL Drill Depth Part No. List Price Wt.(lbs) Bulk
Point Shank Qty Wt.(lbs)
3/16"
3/16"
3"
1 7/8"
GRT-3-3
 $7.00 0.1 25
Per
Size		 2.5
3/16"
3/16"
4"
2 3/8"
GRT-3-4
 8.00 0.1 2.5
3/16"
3/16"
6"
5 3/8"
GRT-3-6
 8.50 0.1 2.5
3/16"
3/16"
7"
5 3/8"
GRT-3-8
 10.00 0.1 2.5
1/4"
1/4"
4"
2 1/4"
GRT-4-4
 8.00 0.1 2.5
1/4"
1/4"
6"
3 3/4"
GRT-4-6
 9.00 0.1 2.5
1/4"
1/4"
8"
6"
GRT-4-8
 13.00 0.1 2.5
5/16"
1/4"
4"
2 1/2"
GRT-5-4*
 11.00 0.1 2.5
5/16"
1/4"
6"
4"
GRT-5-6*
 12.00 0.2 Percussion or rotary-only, the
Groo-V® Tip bit makes holes in
almost all materials! Engineered
for drilling hard materials, these
specialized Ram Tip Bits have a
serrated carbide tip, which pene-
trates faster - up to 50% faster than
standard masonry bits! (A dril-
press-supported drill motor is rec-
ommended for drilling hard metal.)
3/8"
3/8"
4"
2 1/2"
GRT-6-4*
 12.00 0.1
3/8"
3/8"
6"
4"
GRT-6-6*
 13.00 0.2
7/16"
1/4"
4"
2"
GRT-7-4*
 15.00 0.3
7/16"
1/4"
6"
4"
GRT-7-6*
 17.00 0.3
1/2"
3/8"
6"
4"
GRT-8-6*
 15.00 0.3
9/16"
1/2"
6"
4"
GRT-9-6*
 23.00 0.4
5/8"
1/2"
6"
4"
GRT-10-6*
 21.00 0.4
11/16"
1/2"
6"
4"
GRT-11-6*
 27.00 0.4
3/4"
1/2"
6"
4"
GRT-12-6*
 29.00 0.5
7/8"
1/2"
6"
4"
GRT-14-6*
 38.00 0.6
1"
1/2"
6"
4"
GRT-16-6*
 46.00 0.8
* Bulk Quantities not available from immediate stock...
May be special ordered

To order bulk, use prefix "B" before part number
Example:BGRT-4-6

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Rotary/Percussion R4X™ Masonry Drill Bits
Diameter OAL Drill Depth Part No. List Price Wt.(lbs) Bulk
Point Shank Qty Wt.(lbs)
1/8" 1/8" 3" 1 3/4"
RX-2-3
 $2.60 0.1 25
Per
Size		 2.5
3/16" 3/16" 4" 2 1/2"
RX-3-4
 2.80 0.1 2.5
1/4" 1/4" 4" 2 1/2"
RX-4-4
 3.00 0.1 2.5
1/4" 1/4" 6" 4"
RX-4-6
 4.00 0.1 2.5
1/4" 1/4" 12" 10"
RX-4-12*
 10.00 0.2 -
5/16" 1/4" 4" 2 1/2"
RX-5-4
 4.00 0.1 2.5
5/16" 1/4" 6" 4"
RX-5-6
 4.50 0.1 2.5
5/16" 1/4" 12" 10"
RX-5-12*
 11.00 0.2 -
3/8" 1/4" 4" 2 1/2"
RX-6-4
 4.00 0.1 2.5
3/8" 1/4" 6" 4"
RX-6-6
 5.00 0.1 2.5
3/8" 3/8" 12" 10"
RX-6-12*
 13.00 0.3 -
7/16" 1/4" 6" 2 1/2"
RX-7-4*
 6.00 0.2 -
7/16" 1/4" 6" 4"
RX-7-6*
 7.00 0.2 -
1/2" 1/4" 4" 2 1/2"
RX-8-4
 6.00 0.2 5
1/2" 1/4" 6" 4"
RX-8-6A
 6.50 0.3 7.5
1/2" 3/8" 6" 4"
RX-8-6
 6.50 0.3 7.5
1/2" 3/8" 12" 10"
RX-8-12*
 14.00 0.4  
9/16" 3/8" 6" 4"
RX-9-6*

9.50

 0.3
5/8" 1/2" 6" 4"
RX-10-6*
 10.00 0.3
5/8" 1/2" 12" 10"
RX-10-12*
 17.00 0.6
11/16" 1/2" 6" 4"
RX-11-6*
 13.50 0.4
3/4" 1/2" 6" 4"
RX-12-6*
 14.00 0.4
3/4" 1/2" 12" 10"
RX-12-12*
 23.00 0.9
7/8" 1/2" 6" 4"
RX-14-6*
 15.00 0.6
7/8" 1/2" 12" 10"
RX-14-12*
 25.00 1.1
1" 1/2" 6" 4"
RX-16-6*
 22.00 0.7
1" 1/2" 12" 10"
RX-16-12*

35.00

 1.4
* Bulk Quantities not available from immediate stock...
May be special ordered

To order bulk, use prefix "B" before part number
Example:BRX-8-6

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Rotary Only - Tip Top™ Fast Spiral Masonry Bits
Diameter OAL Drill Depth Part No. List Price Wt.(lbs)
Point Shank
1/8"
1/8"
 3" 1 3/4"
TT-2-3
 $3.00 0.1
3/16"
3/16"
 4" 2 1/2"
TT-3-4
 3.50 0.1
1/4"
1/4"
 4" 2 1/2"
TT-4-4
 4.00 0.1
1/4"
1/4"
 6" 4"
TT-4-6
 5.00 0.1
1/4"
1/4"
 12" 10"
TT-4-12
 12.00 0.3
1/4"
1/4"
 18" 16"
TT-4-18
 21.00 0.3
5/16"
1/4"
 4" 2 1/2"
TT-5-4
 6.00 0.1
5/16"
1/4"
 6" 4"
TT-5-6
 7.00 0.1
5/16"
5/16"
 18" 16"
TT-5-18
 24.00 0.4
3/8"
1/4"
 4" 2 1/2"
TT-6-4
 7.00 0.1
3/8"
1/4"
 6" 4"
TT-6-6
 8.00 0.1
3/8"
3/8"
 18" 16"
TT-6-18
 26.00 0.6
3/8"
1/4"
 24" 22"
TT-6-24
 34.00 0.8
7/16"
1/4"
 4" 2 1/2"
TT-7-4
 8.00 0.2
7/16"
1/4"
 6" 4"
TT-7-6
 9.00 0.2
1/2"
1/4"
 4" 2 1/2"
TT-8-4
 9.00 0.2
1/2"
3/8"
 6" 4"
TT-8-6
 9.50 0.3
1/2"
1/4"
 6" 4"
TT-8-6A
 9.50 0.3
9/16"
3/8"
 6" 4"
TT-9-6
 11.00 0.3
5/8"
1/2"
 6" 4"
TT-10-6
 13.00 0.3
11/16"
1/2"
 6" 4"
TT-11-6
 15.00 0.4
3/4"
1/2"
 6" 4"
TT-12-6
 17.00 0.4
7/8"
1/2"
 6" 4"
TT-14-6
 21.00 0.8
1"
1/2"
 6" 4"
TT-16-6
 26.00 0.7

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Rotary Only - BELL HANGER BITS
Diameter OAL Drill Depth Part No. List Price Wt.(lbs) Bulk
Point Shank Qty Wt.(lbs)
1/4"
1/4"
 18" 16"
BH-4-18
 $18.00 0.4 25 10
3/8"
3/8"
 18" 16"
BH-6-18
 20.00 0.6 15
To order bulk, use prefix "B" before part number
Example:BBH-6-18

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Rotary-Only Screw-Type Anchor Bits - TC Series
For These
Anchors		 Use This Size Relton
Screw-Type Masonry Bit		 Part
No.		 List
Price		 All
Relton
TC Bits
Are
Packed
10 Per
Tube

Bulk
Qty
100
Per
Size

Wt.(lbs)
Tube Bulk
3/16” X 1 1/4”
 5/32” DIA X 3 1/2” LGTH
TC-5-3
 $4.00 0.3 3
3/16” X 1 3/4”
3/16” X 2 1/4”
 5/32" DIA X 4 1/2" LGTH
TC-5-4
 4.50 0.3 3
3/16” X 2 3/4”
3/16” X 3 1/4”
 5/32" DIA X 5 1/2" LGTH
TC-5-5
 5.00 0.3 3
3/16” X 3 3/4”
3/16” X 4”
1/4” X 1 1/4”
 3/16" DIA X 3 1/2" LGTH
TC-3-3
 4.00 0.3 3
1/4” X 1 3/4”
1/4” X 2 1/4”
 3/16" DIA X 4 1/2" LGTH
TC-3-4
 4.50 0.3 3
1/4” X 2 3/4”
1/4” X 3 1/4”
 3/16" DIA X 5 1/2" LGTH
TC-3-5
 5.00 0.3 3
1/4” X 3 3/4”
1/4” X 4”

TC bits meet or exceed all specifications established by manufacturers of screw-type masonry anchors.
Recommended for use with Tapcon® anchors or other screw-type anchors requiring 5/32” or 3/16” tip diameters.

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Rotary-Only - Multiple-Cutter Bits - Non-removable Shank
CONCRETE-TERMITE®, SOLID BODY STYLE
Point
Dia.		 Shank
Dia.		 OAL Drilling
Depth		 Part No. List Price Wt. (lbs) Sugg. RPM
3/16"
11/64"
 4" 2 3/16"
TD-3-4
 9.00 0.1 550-900
1/4"
1/4"
 5" 3"
TD-4-5
 17.00 0.1 550-900
5/16"
1/4"
 5" 3"
TD-5-5
 19.00 0.1 550-900
3/8"
1/4"
 5" 3"
TD-6-5
 23.00 0.1 550-900
3/8"
1/4"
 8" 6"
TD-6-8
 30.00 0.3 550-900
7/16"
1/4"
 5" 3"
TD-7-5
 33.00 0.3 550-900
1/2"
3/8"
 8" 5"
TD-8-8
 34.00 0.4 450-750
1/2"
1/2"
 18" 14 1/2"
TD-8-18
 41.00 0.8 450-750
9/16"
3/8"
 8" 4 1/2"
TD-9-8
 41.00 0.4 450-750

Rotary-Only - Core Style Bits - Non-removable Shank
CONCRETE-TERMITE®, CORE STYLE
Point
Dia.		 Shank
Dia.		 OAL Drilling
Depth		 Part No. List Price Wt. (lbs) Sugg. RPM
5/8"
1/2"
 8" 4 1/2"
TD-10-8
 $42.00 0.5 450-750
3/4"
1/2"
 8" 4 1/2"
TD-12-8
 52.00 0.6 450-750


Rotary-Only - Concrete Termite, Core Style, Removable Shank
CORE BODY - 4 1/2" OAL, 3 1/2" Core Depth
Dia. TD Core Bit
Complete - 9" OAL		 TD Core Bit
Head Only		 Suggested
RPM
Part No. List Price Wt.(lbs) Part No. List Price Wt.(lbs)
7/8"
TD-14-9
 $ 69.00 0.8
TD-14HO
 $ 58.00 0.4 600-850
1"
TD-16-9
 76.00 0.9
TD-16HO
 66.00 0.5 500-750
1 1/8"
TD-18-9
 82.00 1.1
TD-18HO
 72.00 0.7 500-750
1 1/4"
TD-20-9
 91.00 1.1
TD-20HO
 80.00 0.7 450-600
1 3/8"
TD-22-9
 97.00 1.3
TD-22HO
 87.00 0.9 450-600
1 1/2"
TD-24-9
 103.00 1.4
TD-24HO
 93.00 1 350-500
1 5/8"
TD-26-9
 111.00 1.4
TD-26HO
 100.00 1 350-500
1 3/4"
TD-28-9
 118.00 1.6
TD-28HO
 108.00 1.2 350-500
2"
TD-32-9
 131.00 2.2
TD-32HO
 120.00 1.5 350-500
2 1/4"
TD-36-9
 165.00 2.8
TD-36HO
 155.00 2.1 350-500
2 1/2"
TD-40-9
 180.00 3.1
TD-40HO
 170.00 2.4 350-500
3"
TD-48-9
 228.00 3.7
TD-48HO
 218.00 3 350-500

Shanks for 7/8" - 1-3/4" TD Core bits
Part No. Shank Dia. Thread To Make OAL
Bit Length		 List Price WT (lbs) Thread
Size
TDS-2-9*
 1/2" 1/2-13 9" $11.00 0.4 1/2 - 13
TDS-2-12
 12" 13.00