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Bosch HD21-2

Bosch HD21-2
vs

Bosch HD21-2 review: specs and price

Bosch HD21-2
82
points
Bosch HD21-2

Why is Bosch HD21-2 better than the average?

  • Height
    229mmvs240.77mm
  • More volts
    ?

    120Vvs54.79V
  • Faster hammering action
    ?

    51000bpmvs21418.39bpm
  • Faster drilling speed
    ?

    3000rpmvs1577.35rpm
  • Larger chuck diameter
    ?

    13mmvs12.12mm
  • Higher amperage
    ?

    9.2Ampsvs7.81Amps

Price comparison

Bosch HD21-2

ProductStorePrice
Bosch HD21-2 AmazonBosch HD21-2 Speed Hammer Drill, Blue
Amazon logo
$155.92
Bosch HD21-2 AmazonBosch 1191VSRK-RT 120V 1/2-Inch Single S...Bosch 1191VSRK-RT 120V 1/2-Inch Single Speed Hammer Drill (Renewed)
Amazon logo
$54.99
Bosch HD21-2 AmazonBosch HD18-2 Two-Speed Hammer Drill, 1/2...Bosch HD18-2 Two-Speed Hammer Drill, 1/2"
Amazon logo
$108.12
Bosch HD21-2 AmazonBosch Bluetooth Power Box Jobsite AM/FM ...Bosch Bluetooth Power Box Jobsite AM/FM Radio/Charger/Digital Media Stereo PB360C
Amazon logo
$199.00
Bosch HD21-2 AmazonBosch Portable Gravity-Rise Wheeled Mite...Bosch Portable Gravity-Rise Wheeled Miter Saw Stand T4B
Amazon logo
$349.00
Bosch HD21-2 AmazonBosch D-Tect 150 Wall and Floor Scanner ...Bosch D-Tect 150 Wall and Floor Scanner with Ultra Wide Band Radar Technology
Amazon logo
$702.49
Bosch HD21-2 AmazonBosch Bare-Tool CRS180B 18-Volt Lithium-...Bosch Bare-Tool CRS180B 18-Volt Lithium-Ion Reciprocating Saw
Amazon logo
$114.99
Bosch HD21-2 AmazonCarbon Brushes For Bosch GBH 2-28 DV GBH...Carbon Brushes For Bosch GBH 2-28 DV GBH 3-28 DFR 11255VSR RH328VC
Amazon logo
$35.42
Bosch HD21-2 AmazonBosch 11255VSR Bulldog Xtreme - 8 Amp 1 ...Bosch 11255VSR Bulldog Xtreme - 8 Amp 1 Inch Corded Variable Speed Sds-Plus Concrete/Masonry Rotary Hammer Power Drill with Carrying Case
Amazon logo
$158.94
Bosch HD21-2 AmazonBosch 645208 Dispenser for Dish Washer
Amazon logo
$51.43

General info

1.height
?

Best

Makita DA4000LR

82mm

229mm

2.Is reversible
?

A reversible drill can alter its rotations from a clockwise direction to a counter clockwise direction, a feature that makes it suitable for both drilling and driving.

Bosch HD21-2
3.width
?

Best

Makita DA4000LR

143mm

343mm

4.Is a hammer drill
?

A hammer drill contains a hammer clutch or a hammer-like mechanism which provides a circular rotation and a forward driving force. A hammer drill is capable of performing heavy-duty tasks, but it can also be used as a regular power drill.

Bosch HD21-2
5.Is a pistol grip drill
?

A drill with a pistol grip handle is usually compact and lightweight, making the tool suitable for a large variety of apps and easy to use.

Bosch HD21-2
6.weight
?

Best

Craftsman 17560X

174g

2.68kg

Chuck

1. larger chuck diameter
?

The chuck holds the drill bits or other rotary tools and its diameter determines the types of bits and tools that the drill can use. A larger chuck is compatible with a wider range of bits and tools.

Best

Bosch 11253VSR

25.4mm

13mm

Performance

1. more volts
?

A tool/machine with a higher voltage produces more power.

Best

Makita HP2050F

240V

120V

2.Has variable speed
?

A drill with variable speed allows you to switch between low and high speeds, giving you the possibility to take on a wider range of tasks.

Bosch HD21-2
3. faster hammering action
?

The hammering action provides short, rapid hammer thrusts which make drilling faster and easier. The hammering action is measured in blows/beats per minute (bpm) when the drill has no-load.

Best

Makita HP2050F

58000bpm

51000bpm

4. faster drilling speed
?

Higher speeds work better for drilling holes in certain types of material, such as steel, aluminium, concrete, etc. The drill speed is measured in rotations per minute (rpm) when the drill has no-load.

Best

DeWalt DW217

4000rpm

3000rpm

5. higher amperage
?

The amperage is the strength of an electric current and it is measured in amperes (amps).

Best

Bosch 11316EVS

14Amps

9.2Amps

Which are the best drills?

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