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Atlas Copco
Model: 658 Series
Rock Drill
| Model | Product Detail | Part Number |  |
| RH 658L | 7/8" x 4-1/4" HEX (B) | 8311030286 | |
| RH 658LS | 7/8" x 4-1/4" HEX (B) | 8311030287 | |
| RH 658L US-01 | 1" x 4-1/4" HEX (C) | 8311030289 |
| Description | RH 658L |
| Part no | 8311030286 |
| Weight (lb) | 53 |
| Length incl. drill steel retainer (inch) | 22.2 |
| Drill steel chuck hex (inch) | 7/8 x 4-1/4 |
| Impact frequency (blows/min) | 2040 |
| Impact frequency (Hz) | 34 |
| Rotation Speed (rpm) | 215 |
| Penetration Rate (inch/min) | 16.7 |
| Hose connection (inch) | 3/4 |
| Air Requirement (cfm) | 123.9 @ 92 PSI |
| Vibration level 3 axes (ISO 20643) (m/sec2) | 21.2 |
| Sound power level guaranteed (2000/14/EC) (Lw, dB(A)) | 116 |
| Sound pressure level (ISO 11203) (Lp, r = 1m) | 106 |
| Description | RH 658LS |
| Part no | 8311030287 |
| Weight (lb) | 55.1 |
| Length incl. drill steel retainer (inch) | 22.2 |
| Drill steel chuck hex (inch) | 7/8 x 4-1/4 |
| Impact frequency (blows/min) | 2040 |
| Impact frequency (Hz) | 34 |
| Rotation Speed (rpm) | 215 |
| Penetration Rate (inch/min) | 16.1 |
| Hose connection (inch) | 3/4 |
| Air Requirement (cfm) | 123.9 @ 92 PSI |
| Vibration level 3 axes (ISO 20643) (m/sec2) | 21.2 |
| Sound power level guaranteed (2000/14/EC) (Lw, dB(A)) | 112 |
| Sound pressure level (ISO 11203) (Lp, r = 1m) | 99 |
| Description | RH 658L US-01 |
| Part no | 8311030289 |
| Weight (lb) | 53 |
| Length incl. drill steel retainer (inch) | 22.2 |
| Drill steel chuck hex (inch) | 1 x 4-1/4 |
| Impact frequency (blows/min) | 2040 |
| Impact frequency (Hz) | 34 |
| Rotation Speed (rpm) | 215 |
| Penetration Rate (inch/min) | 16.7 |
| Hose connection (inch) | 3/4 |
| Air Requirement (cfm) | 123.9 @ 92 PSI |
| Vibration level 3 axes (ISO 20643) (m/sec2) | 21.2 |
| Sound power level guaranteed (2000/14/EC) (Lw, dB(A)) | 116 |
| Sound pressure level (ISO 11203) (Lp, r = 1m) | 106 |
|
"H" Thread Rods 
|
"H" Thread Rock Bit |
"H" Thread Rock Bit |
|||||
| Length Under Collar | "AH" Series | "BH" Series | "CH" Series | For broken & rough rock. | For fast penetration. | ||
| 7/8" x 3-1/4" Shank |
7/8" x 4-1/4" Shank |
1" x 4-1/4" Shank |
BITS SHOWN FIT ALL "H" THREAD RODS | ||||
| Feet (Inches) | Part Number | Part Number | Part Number | Diameter | Part Number | Diameter | Part Number |
| 1' (12") | AH-1 | BH-1 | CH-1 | 1-1/4" | HC-125 | 1-1/4" | HB-125 |
| 1'6" (18") | AH-1.5 | BH-1.5 | CH-1.5 | 1-3/8" | HC-138 | 1-3/8" | HB-138 |
| 2' (24") | AH-2 | BH-2 | CH-2 | 1-1/2" | HC-150 | 1-1/2" | HB-150 |
| 3' (36") | AH-3 | BH-3 | CH-3 | 1-5/8" | HC-158 | 1-5/8" | HB-158 |
| 4' (48") | AH-4 | BH-4 | CH-4 | 1-3/4" | HC-175 | 1-3/4" | HB-175 |
| 5' (60") | AH-5 | BH-5 | CH-5 | 1-7/8" | HC-178 | 1-7/8" | HB-178 |
| 6' (72") | AH-6 | BH-6 | CH-6 | 2" | HC-200 | 2" | HB-200 |
|
1" Rope / R25 / 100 Rope Rods 
|
"Z" Series Rock Bit |
"Z" Series Rock Bit |
|||||
| Length Under Collar | "AZ" Series | "BZ" Series | "CZ" Series | For broken & rough rock. | For fast penetration. | ||
| 7/8" x 3-1/4" Shank |
7/8" x 4-1/4" Shank |
1" x 4-1/4" Shank |
BITS SHOWN FIT ALL 1" ROPE / R25 / 100 ROPE RODS | ||||
| Feet (Inches) | Part Number | Part Number | Part Number | Diameter | Part Number | Diameter | Part Number |
| 1' (12") | AZ-1 | BZ-1 | CZ-1 | 1-1/4" | ZX-125 | 1-1/4" | ZB-125 |
| 1'6" (18") | AZ-1.5 | BZ-1.5 | CZ-1.5 | 1-3/8" | ZX-138 | 1-3/8" | ZB-138 |
| 2' (24") | AZ-2 | BZ-2 | CZ-2 | 1-1/2" | ZX-150 | 1-1/2" | ZB-150 |
| 3' (36") | AZ-3 | BZ-3 | CZ-3 | 1-5/8" | ZX-158 | 1-5/8" | ZB-158 |
| 4' (48") | AZ-4 | BZ-4 | CZ-4 | 1-3/4" | ZX-175 | 1-3/4" | ZB-175 |
| 5' (60") | AZ-5 | BZ-5 | CZ-5 | 1-7/8" | ZX-178 | 1-7/8" | ZB-178 |
| 6' (72") | AZ-6 | BZ-6 | CZ-6 | 2" | ZX-200 | 2" | ZB-200 |
|
Replaceable Tip Taper Rods 
|
"TC" TAPER Rock Bit |
"TB" TAPER Rock Bit |
|||||
| Length Under Collar | "AT" Series | "BT" Series | "CT" Series | For broken & rough rock. | For fast penetration. | ||
| 7/8" x 3-1/4" Shank |
7/8" x 4-1/4" Shank |
1" x 4-1/4" Shank |
BITS SHOWN FIT ALL TAPER RODS | ||||
| Feet (Inches) | Part Number | Part Number | Part Number | Diameter | Part Number | Diameter | Part Number |
| 1' (12") | AT-1 | BT-1 | CT-1 | 1-1/4" | TC-125 | 1-1/4" | TB-125 |
| 1'6" (18") | AT-1.5 | BT-1.5 | CT-1.5 | 1-3/8" | TC-138 | 1-3/8" | TB-138 |
| 2' (24") | AT-2 | BT-2 | CT-2 | 1-1/2" | TC-150 | 1-1/2" | TB-150 |
| 3' (36") | AT-3 | BT-3 | CT-3 | 1-5/8" | TC-158 | 1-5/8" | TB-158 |
| 4' (48") | AT-4 | BT-4 | CT-4 | 1-3/4" | TC-175 | 1-3/4" | TB-175 |
| 5' (60") | AT-5 | BT-5 | CT-5 | 1-7/8" | TC-178 | 1-7/8" | TB-178 |
| 6' (72") | AT-6 | BT-6 | CT-6 | 2" | TC-200 | 2" | TB-200 |
|
1 Piece Bits 
|
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| Longer Lengths Available for Most Tools - Call: 800‐241‐9669 | |||||
| Length Under Collar | Drill Depth | Drill Dia. | "A" Series | "B" Series | "C" Series |
| Inches | Inches | Inches | 7/8"x3-1/4" | 7/8"x4-1/4" | 1"x4-1/4" |
| Part # | Part # | Part # | |||
| 9" | 6" | 5/8" | A9-58 | B9-58 | C9-58 |
| 9" | 6" | 3/4" | A9-75 | B9-75 | C9-75 |
| 9" | 6" | 7/8" | A9-78 | B9-78 | C9-78 |
| 9" | 6" | 1" | A9-100 | B9-100 | C9-100 |
| 9" | 6" | 1-1/8" | A9-118 | B9-118 | C9-118 |
| 9" | 6" | 1-1/4" | A9-125 | B9-125 | C9-125 |
| 9" | 6" | 1-1/2" | A9-150 | B9-150 | C9-150 |
| 12" | 9" | 5/8" | A12-58 | B12-58 | C12-58 |
| 12" | 9" | 3/4" | A12-75 | B12-75 | C12-75 |
| 12" | 9" | 7/8" | A12-78 | B12-78 | C12-78 |
| 12" | 9" | 1" | A12-100 | B12-100 | C12-100 |
| 12" | 9" | 1-1/8" | A12-118 | B12-118 | C12-118 |
| 12" | 9" | 1-1/4" | A12-125 | B12-125 | C12-125 |
| 12" | 9" | 1-1/2" | A12-150 | B12-150 | C12-150 |
| 18" | 15" | 5/8" | A18-58 | B18-58 | C18-58 |
| 18" | 15" | 3/4" | A18-75 | B18-75 | C18-75 |
| 18" | 15" | 7/8" | A18-78 | B18-78 | C18-78 |
| 18" | 15" | 1" | A18-100 | B18-100 | C18-100 |
| 18" | 15" | 1-1/8" | A18-118 | B18-118 | C18-118 |
| 18" | 15" | 1-1/4" | A18-125 | B18-125 | C18-125 |
| 18" | 15" | 1-1/2" | A18-150 | B18-150 | C18-150 |
| 24" | 21" | 5/8" | A24-58 | B24-58 | C24-58 |
| 24" | 21" | 3/4" | A24-75 | B24-75 | C24-75 |
| 24" | 21" | 7/8" | A24-78 | B24-78 | C24-78 |
| 24" | 21" | 1" | A24-100 | B24-100 | C24-100 |
| 24" | 21" | 1-1/8" | A24-118 | B24-118 | C24-118 |
| 24" | 21" | 1-1/4" | A24-125 | B24-125 | C24-125 |
| 24" | 21" | 1-1/2" | A24-150 | B24-150 | C24-150 |
| 30" | 27" | 5/8" | A30-58 | B30-58 | C30-58 |
| 30" | 27" | 3/4" | A30-75 | B30-75 | C30-75 |
| 30" | 27" | 7/8" | A30-78 | B30-78 | C30-78 |
| 30" | 27" | 1" | A30-100 | B30-100 | C30-100 |
| 30" | 27" | 1-1/8" | A30-118 | B30-118 | C30-118 |
| 30" | 27" | 1-1/4" | A30-125 | B30-125 | C30-125 |
| 30" | 27" | 1-1/2" | A30-150 | B30-150 | C30-150 |
658 Series Safety Manual
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