3inch id cup for jackhammer to drive well point

I think 3” may be a stretch without measuring it but it might be able to do the job. If is wide enough it would definitely do the job. Very well made and very solid.

What is the interior diameter of the cup

Thank you for your question. The HS2171 14-1/2 In. Spike/Pin Driver 1-1/8 In. Hex Hammer Steel has an inside diameter of 3 1/4". For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from M-F 7a-7p CST.

Will this bit work with makita's hm1810 breaker hammer?

Not sure. It is supposed to be a standard fit and works great on my Milwaukee. It your Mikita takes the larger bits I’m sure it will work fine.

What diameter of stake can this drive?

I bought mine to drive T post which are1 inch and a quarter and there's room so I'm thinking 1 and 1/2 to 1 and 3/4 at Max

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Bosch HS2171 14-1/2 In. Spike/Pin Driver 1-1/8 In. Hex Hammer Steel

Product ID: 6122950

Details

Brand
Bosch
Color
Black
Finish Type
Brushed
Material
Blend Metal
Size
Onesize

🔩1-1/8 In. hex hammer steel

⚙️Proprietary heat-treat process

🏗️Designed for anchoring pins in concrete forms

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€ 139.69

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Description

🔨 Drive your projects home with Bosch’s powerhouse spike driver!

UNMATCHED DURABILITY - Proprietary heat-treated steel ensures long-lasting performance under heavy use
HEAVY DUTY EFFICIENCY - Beats traditional sledgehammers with superior accuracy and less fatigue
PRECISION HEX SHANK POWER - Fits Bosch 11304 & pneumatic hammers for seamless integration
TRUSTED BOSCH ENGINEERING - Backed by Bosch’s innovation in masonry and concrete tools
OPTIMIZED FOR CONCRETE ANCHORING - Specialized spike driver designed to secure pins without demolition damage

The Bosch HS2171 14-1/2 In. Spike/Pin Driver features a robust 1-1/8 inch hex hammer steel design, engineered with a proprietary heat-treat process for enhanced durability. Specifically crafted to drive anchoring pins into concrete forms, it fits Bosch hammer model 11304 and pneumatic hammers, delivering precision and efficiency without the risk of concrete demolition. Ideal for professionals seeking reliable, heavy-duty performance in demanding construction tasks.

Specifications

ASIN	B000AO4TP8
Best Sellers Rank	#134,522 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #168 in Hex-Shank Drill Bits
Brand	Bosch
Color	Black
Customer Reviews	4.4 4.4 out of 5 stars (47)
Finish Types	Brushed
Global Trade Identification Number	00000346246216
Included Components	Unit^Instruction Guide
Item Type Name	BREAKER HAMMER, 1-1/8" SHANK, SPIKE/PIN DRIVER
Item Weight	5.78 Pounds
Manufacturer	Bosch
Material Type	Blend, Metal
Model	HS2171
Number Of Items	1
Part Number	HS2171
Screw Head Style	C Shaped
Size Name	Onesize
UPC	000346246216
Unit Count	1.0 Count
Warranty Description	No

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€ 139.69

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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