Craftsman

CRAFTSMAN CMHT6640BI Drill

Drill

4.5/ 5 on Amazon103Amazon ratings50+bought last month2.7ProductDome score

Limited evidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou trust the Craftsman brand and are willing to check the full product page for specs before ordering

Listed as a Craftsman drill, but this data feed carries no specifications, so confirm chuck size, power source and accessories directly on the product page before buying.

As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.

ProductDome scorecard

How it ranks among the 369 drills we track

2.7/ 5ProductDome scoreLimited evidence

Owner satisfaction · 56% of scorecategory median 4.5★4.5

4.5★ across 103 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 295 ratings2.5

103 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score2.3

50+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 369 drills we track - how the scorecard works · full drills data report. Confidence: limited - incomplete product information.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Craftsman lists the CMHT6640BI as a drill, though the product page provides no attribute data beyond the title, brand and model number. Voltage, chuck size and included accessories are not specified here.

Craftsman covers everything from full power tools to hand tool sets under its CMHT product code, and without a spec sheet this listing does not confirm whether CMHT6640BI is a standalone power drill or part of a larger set. Buyers should check the full product listing for chuck size, power source and included accessories before ordering.

Craftsman brand
Model CMHT6640BI
Listed under Tools, Drills
4.5 star rating from 103 reviews

Who it's for

This one works for a buyer already comfortable with the Craftsman brand who is willing to check the full listing for details this data feed does not include. Comparison shoppers who rely on documented specs will not find enough here.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Carries the Craftsman brand name

What to check first

No specifications listed for voltage, chuck size or power source
No description provided to clarify what is included

Performance notes

No power, speed or chuck specifications are included in this listing, so real world drilling capability cannot be assessed from the available data.

Specifications

Brand	Craftsman
Model	CMHT6640BI

How it compares

This product against the closest alternatives we track in drills.

Product	Amazon rating	Ratings	ProductDome score
CRAFTSMAN CMHT6640BI DrillThis product	4.5 / 5	103	2.7 / 5
AVID CD316-20 DrillAVID	4.6 / 5	23,200	4.6 / 5
SKIL SD561801 DrillSkil	4.7 / 5	11,399	4.6 / 5
Hi-Spec DT30317R-CA DrillHi-Spec	4.4 / 5	14,822	4.5 / 5
Fanttik E1 Max DrillFanttik	4.5 / 5	7,298	4.5 / 5

Frequently asked

Questions about the Craftsman CMHT6640BI

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What is included with the CMHT6640BI?

No accessory or contents information is provided in this listing.

Is this a cordless or corded drill?

The available data does not confirm either way.