Chicago Pneumatic
Authorized Distributor

More Productivity; Less Hassle

For efficient drilling without a large compressor, count on the RDR 40 M rock drill. It's perfect for construction and utility work, as well as other applications. Choose this handy tool for drilling blast, anchor, and rock splitting holes and experience less hassle and more productivity.

RDR 48 M

Light to work with and using hydraulic power for impact and rotation, the RDR 48 M will drill diameters of up to 2" and depths down to approximately 19.7' with a standard integral steel. A small additional compressor is needed for flushing.

78" x 4-14" Chuck 1801380005
Price $3,525.00
Weight (including hoses) (lbs) 57
Length (in) 24
Oil Flow (gpm) 5 - 7
Working pressure (psi) 1,450 - 2,030
Max back pressure (psi) 220
Impact Rate (bpm) 2,550
Revolutions (rpm) 320 - 400
Torque at 100-140 bar (Nm) 30
Vibration Level 3 Axes* (ISO 28927-10) (m/s2) 11.7
Sound Power Level Guaranteed* (2000/14/EC) Lw (dB(A)) 118
Sound Pressure Level* (ISO 11203) (LP, r=1m) (dB(A)) 104
EHTMA Class C

* Full details of measurement are available in the Safety and Operating Instructions of the product.

rdr 48 r in use

Safety and Operating Instructions

RDR 48 M Safety and Operating Instructions

Parts Breakdowns

RDR 48M

Choose Tool Shank Size


Choose a Tool for your Breaker

Whirly Bits


whirly bit
Drill Depth Bit Size Shank Size
7/8" x 3-1/4" 7/8" x 4-1/4" 1" x 4-1/4"
6" 5/8" WB77-625-6
$109.90
WB78-625-6
$109.90
9" 5/8" WB77-625-9
$114.70
WB78-625-9
$114.70
14" 5/8" WB77-625-14
$127.90
WB78-625-14
$127.90
20" 5/8" WB77-625-20
$137.60
WB78-625-20
$137.60
6" 3/4" WB77-750-6
$90.70
WB78-750-6
$90.70
9" 3/4" WB77-750-9
$96.70
WB78-750-9
$96.70
WB88-750-9
$110.00
14" 3/4" WB77-750-14
$108.60
WB78-750-14
$108.60
WB88-750-14
$118.50
20" 3/4" WB77-750-20
$109.90
WB78-750-20
$109.90
WB88-750-20
$119.70
26" 3/4" WB77-750-26
$111.20
WB78-750-26
$111.20
WB88-750-26
$119.70
33" 3/4" WB77-750-33
$140.59
WB78-750-33
$141.64
45" 3/4" WB77-750-45
$168.64
WB78-750-45
$169.74
6" 7/8" WB77-875-6
$93.30
WB78-875-6
$93.90
WB88-875-6
$112.50
9" 7/8" WB77-875-9
$94.40
WB78-875-9
$94.40
WB88-875-9
$110.70
14" 7/8" WB77-875-14
$105.10
WB78-875-14
$105.10
WB88-875-14
$114.90
20" 7/8" WB77-875-20
$109.90
WB78-875-20
$109.90
WB88-875-20
$117.30
26" 7/8" WB77-875-26
$112.50
WB78-875-26
$112.50
WB88-875-26
$121.90
33" 7/8" WB77-875-33
$140.99
WB78-875-33
$142.09
WB88-875-33
$137.34
45" 7/8" WB77-875-45
$169.54
WB78-875-45
$170.54
9" 1" WB77-100-9
$100.50
WB78-100-9
$100.50
WB88-100-9
$123.40
14" 1" WB77-100-14
$105.20
WB78-100-14
$105.20
WB88-100-14
$125.80
20" 1" WB77-100-20
$106.40
WB78-100-20
$106.40
WB88-100-20
$137.50
26" 1" WB77-100-26
$110.70
WB78-100-26
$110.70
WB88-100-26
$138.20
33" 1" WB77-100-33
$144.34
WB78-100-33
$145.44
WB88-100-33
$184.24
45" 1" WB77-100-45
$172.89
WB78-100-45
$173.84
9" 1-1/8" WB77-1125-9
$102.80
WB78-1125-9
$102.80
WB88-1125-9
$127.90
14" 1-1/8" WB77-1125-14
$105.20
WB78-1125-14
$105.20
WB78-1125-14
$105.20
20" 1-1/8" WB77-1125-20
$107.60
WB78-1125-20
$107.60
WB88-1125-20
$133.00
26" 1-1/8" WB77-1125-26
$111.20
WB78-1125-26
$111.20
WB88-1125-26
$139.10
33" 1-1/8" WB77-1125-33
$140.49
WB78-1125-33
$141.54
WB88-1125-33
$186.89
45" 1-1/8" WB77-1125-45
$170.49
WB78-1125-45
$171.59
9" 1-1/4" WB77-1250-9
$108.90
WB78-1250-9
$108.90
WB88-1250-9
$132.50
14" 1-1/4" WB77-1250-14
$111.20
WB78-1250-14
$111.20
WB88-1250-14
$131.80
20" 1-1/4" WB77-1250-20
$110.70
WB78-1250-20
$110.70
WB88-1250-20
$134.30
26" 1-1/4" WB77-1250-26
$117.30
WB78-1250-26
$117.30
WB88-1250-26
$146.10
33" 1-1/4" WB77-1250-33
$148.59
WB78-1250-33
$149.64
WB88-1250-33
$190.84
45" 1-1/4" WB77-1250-45
$176.94
WB78-1250-45
$177.99
WB88-1250-45
$274.54
15" 1-3/16" WB77-1875-15
QUOTE
WB78-1875-15
QUOTE
21" 1-3/16" WB77-1875-21
QUOTE
WB78-1875-21
QUOTE
9" 1-3/8" WB77-1375-9
$105.20
WB78-1375-9
$105.20
WB88-1375-9
$127.00
14" 1-3/8" WB77-1375-14
$109.90
WB78-1375-14
$109.90
WB88-1375-14
$133.00
20" 1-3/8" WB77-1375-20
$111.20
WB78-1375-20
$111.20
WB88-1375-20
$139.10
26" 1-3/8" WB77-1375-26
$110.70
WB78-1375-26
$110.70
WB88-1375-26
$146.10
9" 1-1/2" WB77-1500-9
$121.00
WB78-1500-9
$121.00
WB88-1500-9
$130.50
14" 1-1/2" WB77-1500-14
$125.80
WB78-1500-14
$125.80
WB88-1500-14
$136.60
20" 1-1/2" WB77-1500-20
$130.50
WB78-1500-20
$130.50
WB88-1500-20
$140.30
26" 1-1/2" WB77-1500-26
$138.20
WB78-1500-26
$138.20
WB88-1500-26
$141.40

H-Thread Steel


h-thread series steel
Length Shank Size
7/8" x 3-1/4" 7/8" x 4-1/4" 1" x 4-1/4"
1' DS77H-12
$56.40
DS78H-12
$56.40
DS88H-12
$60.70
1-1/2' DS77H-18
$61.70
DS78H-18
$61.70
DS88H-18
$66.30
2' DS77H-24
$64.80
DS78H-24
$64.80
DS88H-24
$69.70
2-1/2' DS77H-30
$69.80
DS78H-30
$69.80
DS88H-30
$75.80
3' DS77H-36
$76.90
DS78H-36
$76.90
DS88H-36
$81.70
4' DS77H-48
$85.60
DS78H-48
$85.60
DS88H-48
$93.00
5' DS77H-60
$97.00
DS78H-60
$97.00
DS88H-60
$104.40
6' DS77H-72
$106.20
DS78H-72
$106.20
DS88H-72
$116.00
8' DS77H-96
$127.40
DS78H-96
$127.40
DS88H-96
$140.20
10' DS77H-120
$148.00
DS78H-120
$148.00
DS88H-120
$166.70
12' DS77H-144
$169.00
DS78H-144
$169.00
DS88H-144
$189.80
14' DS77H-168
$189.80
DS78H-168
$189.80
DS88H-168
$214.20

H-Thread Bits

Bit Dia.

Carbide Cross

h-thread carbide cross bit

Carbide Shallow
Insert

h-thread carbide shallow insert bit

Button

h-thread button bits

All Steel Bits

h-thread all steel bits
1-3/8" BCH35
$39.20
BCH35S
$29.70
BBH35
$55.40
BSH35
$7.65
1-1/2" BCH38
$43.10
BCH38S
$33.10
BBH38
$61.10
BSH38
$7.65
1-5/8" BCH41
$52.10
BCH41S
$35.80
BBH41
$62.50
BSH41
$8.15
1-3/4" BCH45
$56.80
BCH45S
$38.10
BBH45
$69.70
BSH45
$8.15
1-7/8" BCH45
$56.80
BBH48
$71.40
BSH48
$8.50
2" BCH51
$67.20
BCH51S
$43.90
BBH51
$77.10
BSH51
$8.50
2-1/8" BCH54
$77.70
2-1/4" BCH57
$77.70
BBH57
$81.30
BSH57
$9.40
2-3/8" BCH60
$115.00
2-1/2" BCH64
$102.10
BBH64
$105.00
BSH64
$11.10
2-5/8" BCH67
$115.00
BSH67
$12.75
2-3/4" BCH70
$120.00
3" BCH76
$138.20