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Bosch

11255VSR

1 in (25.4 mm)
max carbide tipped bit diameter
2.6 in (66.0 mm)
max thin wall core bit diameter

Documents

Operator Manual ↓
Official ✓ Verified source Jul 2026
Service Manual ↓
Archive ✓ Verified source Jul 2026
Parts Manual ↓
Archive ✓ Verified source Jul 2026

Full specifications

Amperage8 ↗
Chuck DesignKeyless ↗
Chuck Size1 in (25.4 mm) ↗
Drive SystemSDS-plus ↗
Height in6 " ↗
Impact Energy/EPTA (ft. lbs.)2.0 Ft.-Lbs. EPTA ↗
Includes(1) 11255VSR SDS-plus® Bulldog™ Xtreme 1 In. Rotary Hammer (1) Auxiliary Handle (1) Depth Gauge (1) Carrying Case ↗
Length in17.25 " ↗
MaterialPlastic/Metal ↗
Max Bit Diameter1" ↗
Max. Hole Dia. - Core Bit2-5/8" ↗
Max. Hole Diameter in Concrete1" ↗
Max. Hole Diameter in Concrete-Thin Wall Core Bit2-5/8" ↗
Max. Hole Diameter in Steel1/2" ↗
Max. Hole Diameter in Wood1-1/4" ↗
No Load BPM0 - 5,800 ↗
No Load RPM0-1,300 ↗
Optimal Concrete Capacity Range3/16" - 5/8" ↗
Rating120V ↗
ReverseYes ↗
Variable SpeedYes ↗
Voltage120V ↗
Weight6.7 lb (3.0 kg) ↗
Weight (lbs.)6.7 ↗
Width in3.5 " ↗
Works With18V On-Tool Dust Extractor, GDE18V-26D, Other Dust Extraction/Collection Hoods, HDC100, HDC200,, Right Angle Attachment, RHA-50, Keyless 3-Jaw Chuck with SDS-plus® Shank, HA3JAW ↗

Every figure is traced to the manufacturer’s published data. ↗ opens the source.

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