We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

AMPCO Chisel: 0.68 in Shank Size, Round, Round, 1 3/4 in Chisel Tip Wd - Flat Chisels for Chipping Hammers
AMPCOFlat Chisels for Chipping Hammers

AMPCO Chisel: 0.68 in Shank Size, Round, Round, 1 3/4 in Chisel Tip Wd

The AMPCO Chisel is a flat chisel designed for chipping hammers, featuring a 0.68 in shank size and a round shank shape. It has a 1 3/4 in chisel tip width and an 8 in overall length, with the manufacturer part…

SKU 3G-OTH-153828

Also listed as: CR21ST · CR 21 ST

Brand
AMPCO
Item
Chisel: 0.68 in Shank Size, Round, Round, 1 3/4 in Chisel Tip Wd
Category
Flat Chisels for Chipping Hammers
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

AMPCO
Manufacturer Part Number
CR-21-ST
Type
Round, Round
Overall Lg
8 in
Chisel Tip Wd
1 3/4 in

Technical Documents

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AMPCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AMPCO Chisel is a flat chisel designed for chipping hammers, featuring a 0.68 in shank size and a round shank shape. It has a 1 3/4 in chisel tip width and an 8 in overall length, with the manufacturer part number CR-21-ST.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the AMPCO Chisel CR-21-ST used for?

The AMPCO Chisel CR-21-ST is a flat chisel designed for chipping hammers. It is used in metalworking and construction for cutting, shaping, or removing material, particularly in applications requiring a non-sparking tool due to its copper-alloy construction.

What are the specifications of the AMPCO Chisel CR-21-ST?

The AMPCO Chisel CR-21-ST has a 0.68 in round shank size, a 1 3/4 in chisel tip width, and an 8 in overall length. It is a flat chisel with a round shank shape, manufactured by AMPCO under part number CR-21-ST.

Where to buy the AMPCO Chisel CR-21-ST worldwide?

You can source the AMPCO Chisel CR-21-ST through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the genuine AMPCO part.

How to select the right AMPCO chisel for a chipping hammer?

To select the right AMPCO chisel, match the shank size and shape to your chipping hammer's drive. The CR-21-ST has a 0.68 in round shank and a 1 3/4 in tip width. Ensure the overall length (8 in) suits your workspace. AMPCO chisels are non-sparking, ideal for hazardous environments.

Used in

Common applications for AMPCO
Oil and gas refinery maintenance — AMPCO combination wrench model 1512 for tightening flanges in classified areas
Chemical processing plant — AMPCO box-end wrench model 4422 for valve adjustment in volatile atmospheres
Grain handling facility — AMPCO open-end wrench model WO-22X23 for equipment repair in dust-hazard zones
Pharmaceutical manufacturing — AMPCO slotted screwdriver model S-39 for accessing control panels in cleanrooms
Mining operations — AMPCO impact socket model I-1D1-7/16 (4-PT) for heavy equipment maintenance underground
Aerospace fuel handling — AMPCO nut driver model ND-15MM for assembly of fuel system components

AMPCO Products

3G Electric supplies AMPCO flat chisels for chipping hammers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
AMPCO Chisel: 0.875 in Shank Size, Round, Round, 1 3/4 in Chisel Tip Wd, 8 in Overall Lg (MPN CP-21-ST)
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AMPCO Chisel: 0.875 in Shank Size, Round, Round, 1 3/4 in Chisel Tip Wd, 8 in Overall Lg (MPN CP-21-ST)
AMPCO Chisel: IR Chisel Scaler, 0.5 in Shank Size, 1 1/4 in Chisel Tip Wd, 3 1/2 in Overall Lg (MPN CS-22-ST)
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AMPCO Chisel: IR Chisel Scaler, 0.5 in Shank Size, 1 1/4 in Chisel Tip Wd, 3 1/2 in Overall Lg (MPN CS-22-ST)
AMPCO Chisel: IR Chisel Scaler, 0.5 in Shank Size, 5/8 in Chisel Tip Wd, 5 in Overall Lg (MPN CS-23-ST)
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AMPCO Chisel: IR Chisel Scaler, 0.5 in Shank Size, 5/8 in Chisel Tip Wd, 5 in Overall Lg (MPN CS-23-ST)
AMPCO Chisel: 1.125 in Shank Size, Hex, Round, 2 1/2 in Chisel Tip Wd, 18 in Overall Lg (MPN C-9B)
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AMPCO Chisel: 1.125 in Shank Size, Hex, Round, 2 1/2 in Chisel Tip Wd, 18 in Overall Lg (MPN C-9B)
AMPCO Chisel: 0.75 in Shank Size, Round, Round, 1 1/2 in Chisel Tip Wd, 7 3/4 in Overall Lg (MPN CP-20-ST)
AMPCO
AMPCO Chisel: 0.75 in Shank Size, Round, Round, 1 1/2 in Chisel Tip Wd, 7 3/4 in Overall Lg (MPN CP-20-ST)
AMPCO Chisel: 0.875 in Shank Size, Round, Round, 2 1/2 in Chisel Tip Wd, 9 in Overall Lg (MPN CP-22-ST)
AMPCO
AMPCO Chisel: 0.875 in Shank Size, Round, Round, 2 1/2 in Chisel Tip Wd, 9 in Overall Lg (MPN CP-22-ST)

More from AMPCO

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AMPCO Chisel: 0.68 in Shank Size, Round, Round, 2 1/2 in Chisel Tip Wd, 8 5/8 in Overall Lg (MPN CR-22-ST)
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AMPCO Chisel: 0.68 in Shank Size, Round, Round, 2 1/2 in Chisel Tip Wd, 8 5/8 in Overall Lg (MPN CR-22-ST)
AMPCO Chisel: 0.68 in Shank Size, Round, Round, 1 1/2 in Chisel Tip Wd, 7 3/4 in Overall Lg (MPN CR-20-ST)
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AMPCO Chisel: 0.68 in Shank Size, Round, Round, 1 1/2 in Chisel Tip Wd, 7 3/4 in Overall Lg (MPN CR-20-ST)