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Hilti SF 6H-A22 — Review & Specs | Pricepect | Pricepect

Home Cordless DrillsHilti SF 6H-A22

Hilti SF 6H-A22 — image 1

Hilti

Hilti SF 6H-A22

Expert Review Analysis

The Hilti SF 6H-A22 is a professional-grade 22V cordless hammer drill driver designed for heavy-duty applications across wood, metal, and masonry. It features a brushless motor, an all-metal gearbox, and Active Torque Control to prevent over-rotation, offering high torque output in a compact, ergonomic form factor.

✓ Best for: Professional tradesmen and contractors who need heavy-duty hammer drilling in masonry and concrete, frequent switching between drilling and driving tasks, and reliable performance across multiple materials like wood, metal, and aerated concrete.✗ Not ideal for: Users requiring maximum hard-joint torque compared to newer Nuron platform tools, or those needing larger chuck capacity beyond 1/2 inch. It is also not ideal for users seeking extensive consumer review data for validation.

Pros

✓Active Torque Control prevents tool over-rotation when bits get stuck
✓Brushless motor provides high torque and efficient battery power usage
✓

Best Seller Rank History

Now#368Best#160Worst#380 -208

Lower = better sales rank

Rating Trend

Rating3.8/ 5Reviews19+2 reviews +0.50

Specifications

Design

Chuck Clamping Range1/16 – 1/2 inch (2–13 mm) mm

Dimensions (L×W×H)8.3 × 3.6 × 8.3 inches (209 × 87 × 212 mm) mm

Tool Body Weight3.7 lb (1.686 kg) g

Gearbox MaterialAll-Metal

Features

Active Torque ControlYes

Electronic ClutchYes

Work LightsDual LED

ProtectionRubber Bumpers

Battery CompatibilityBackwards compatible with 18V batteries

General

Drilling Capacity (Wood)Up to 1½ inches (auger/spade), up to 5 inches (hole saws) inches

ModelHilti SF 6H-A22

ManufacturerHilti

Drilling Capacity (Metal)Up to ½ inch diameter inches

Drilling Capacity (Masonry)Up to ½ inch diameter inches

Performance

Maximum Torque (Hard Joint)708 in-lb (80 Nm) Nm

Maximum Torque (Soft Joint)575 in-lb (65 Nm) Nm

Torque Settings15 adjustable settings (27–354 in-lb range) settings

No-Load Speed (Gear 1)490 RPM RPM

No-Load Speed (Gear 2)2,000 RPM RPM

Power

Rated Voltage21.6V V

Power Source22V or 18V Li-ion battery

Motor TypeBrushless

Hammering

Hammering Frequency28,800 impacts per minute

Torque Control

Active Torque ControlPrevents over-rotation when bits stick

Protection

Rubber BumpersEnhanced protection against impacts

Research Sources

protoolreviews.com

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User Reviews

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3.8

(18 reviews)

Out of Stock

3554482Black Red

Cordless Drills Hammer Drills Screwdrivers and Drill Drivers

All-metal gearbox ensures durability for intense jobsite use

✓Backwards compatible with 18V Li-ion batteries for user flexibility

✓Dual LED work lights illuminate the work area with minimal shadows

✓15 adjustable torque settings allow for precise control in various applications

✓Compact dimensions and lightweight body enhance ergonomics and maneuverability

Cons

✗Sound pressure level of 91 dB(A) may require hearing protection
✗Chuck clamping range limited to 1/16 – 1/2 inch for bit compatibility
✗No detailed consumer feedback or user reviews available in current data
✗Hard joint torque is lower than the newer SF 6H-22 Nuron variant

From Expert Reviews

Praised by Experts

✓Outstanding performance-to-size ratio suitable for demanding applications
✓All-metal gearing supports high torque output for professional use
✓15 torque settings provide practical versatility for diverse tasks
✓Brushless motor maintains consistently high speed per charge

Expert Opinion

Professional reviewers highlight the Hilti SF 6H-A22 for its outstanding performance-to-size ratio, noting it appears muscular enough for demanding jobs. Experts praise the all-metal gearing for high torque and the versatility offered by 15 adjustable torque settings. Hilti markets the tool as essential for tradesmen requiring performance, safety, and durability, emphasizing the brushless motor's ability to maintain high speed per charge.

What Users Say

The available search results do not include detailed user reviews or consumer feedback sections from retail platforms or user forums. Consequently, there is no specific data on common praise or recurring complaints from everyday users.

Common Complaints

No specific recurring complaints are identified in the provided data due to the absence of user reviews.

How It Compares

Within Hilti's lineup, the SF 6H-A22 is part of the newer 22V platform and is backwards compatible with 18V batteries. It is compared to the newer SF 6H-22 (Nuron battery platform), which offers slightly higher hard-joint torque (752 in-lb vs 708 in-lb) with otherwise identical specifications. No direct comparisons to competitors like DeWalt, Milwaukee, or Makita are provided in the data.