No instructions are provided. What size drill and extractors are used for what size bolt?

I just saw 6 drill bits and 6 extractors, so I assumed one went with the other. As to what size bolt it's just a matter of seeing what would fit. You may be able to start small and go to a larger size if needed.

The BSPE6D Spiral Flute country of origin is China. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

Will the drill bit cut extractors

It's possible, wouldn't be in a hurry. Start with the smaller bit first.

will this work on M4 hex bolt with 2.5mm hex slot?

Hello, Thank you for asking. Yes, the BOSCH BSPE5S 5-Piece Spiral Flute High-Carbon Steel Screw Extractor Set is designed to remove stripped, broken, or damaged screws, bolts, and studs. However, it's important to note that the set includes spiral flute extractors that are specifically designed to fit standard screw sizes, and not necessarily hex bolts with hex slots. If you have any further questions, please do not hesitate to ask you may email us at boschtools@custhelp.com, or contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7AM-7PM CST.

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Bosch BSPE6D 12 pc. High-Carbon Steel Spiral Flute Screw Extractor Set

Bosch BSPE6D 12 pc. High-Carbon Steel Spiral Flute Screw Extractor Set

Product ID: 79607767

Details

Brand
Bosch
Finish Type
Brushed
Material
High Carbon
Number of Items
1
Number of Pieces
1

🔥Heat-treated high-carbon steel

🔩Rolled threads for cleaner grip

🛠️12 precision spiral extractors

292.95 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Extract with confidence, fix like a pro!

BUILT TO LAST - Heat-treated carbon steel resists rust and tarnish for years of reliable use.
UNMATCHED GRIP POWER - Left-hand spiral flutes lock onto stripped screws with surgical precision.
PRECISION ENGINEERING - Rolled threads outperform machined ones for cleaner, more accurate extraction.
VERSATILE 12 PIECE SET - Covers a wide range of screws, bolts, and fasteners—your ultimate extraction arsenal.
EFFORTLESS IDENTIFICATION - Laser-etched size markings never fade, so you always grab the right tool fast.

The Bosch BSPE6D 12 pc. High-Carbon Steel Spiral Flute Screw Extractor Set is engineered for professionals and DIYers alike, featuring heat-treated carbon steel spiral extractors with left-hand flutes and rolled threads. This rust-resistant, precision-machined set ensures superior grip and durability when removing stripped screws, bolts, and fasteners. Laser-etched markings guarantee quick size identification, making it an essential tool for any modern toolkit.

Specifications

ASIN	B07G1M1TQG
Best Sellers Rank	#32,955 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #42 in Tap Extractors
Color	Black
Compatible Fastener Range	Screws, Bolts, and other fasteners
Customer Reviews	4.0 4.0 out of 5 stars (1,737)
Date First Available	July 30, 2018
Finish	Brushed
Included Components	12 Pieces
Item Package Quantity	1
Item Weight	1.24 pounds
Item model number	BSPE6D
Manufacturer	Bosch
Material	High Carbon Steel
Measurement System	Metric
Number Of Pieces	1
Part Number	BSPE6D
Pattern	Spiral Flute
Power Source	hand_powered
Product Dimensions	10.15 x 1.86 x 8 inches
Shape	Rectangular
Size	Assorted
Special Features	High-carbon steel construction is heat treated and hardened, with precision manufacturing to exacting standards.
Style	Industrial

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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