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645-4-1/2

SKU: 645-4-1/2

MPN: 645-4-1/2

Key specs

View all
Cutting Edge
Tungsten Carbide Teeth
Hole Size
4-1/2" (114.3 mm) for 4" conduit
Maximum Cutting Depth
8 ga
Pilot Drill
645-002
Pilot Drill Size
5/16" x 2-3/4" (8 mm x 69 mm)
Shank Size
645-022 arbor (1/2" shank)

Description

Product overview

4-1/2" Quick-Change Carbide-Tipped Hole Cutter. Switch quickly between cutting head sizes without re-chucking with a simple push and turn connection. Split-Point Cobalt Steel Pilot Drill with step design for fast, accurate cutting with less force. Tungsten Carbide Teeth optimized design for fast, easy cutting and maximum life in stainless steel, no oil required. Flange Stop eliminates over-drilling. Slug Ejector Spring quick, easy slug removal. Cuts round, burr-free holes

4-1/2" Quick-Change Carbide-Tipped Hole Cutter. Switch quickly between cutting head sizes without re-chucking with a simple push and turn connection. Split-Point Cobalt Steel Pilot Drill with step design for fast, accurate cutting with less force. Tungsten Carbide Teeth optimized design for fast, easy cutting and maximum life in stainless steel, no oil required. Flange Stop eliminates over-drilling. Slug Ejector Spring quick, easy slug removal. Cuts round, burr-free holes

Manufacturer highlights

Additional manufacturer notes

Short name
GRN
Feed description
GRN 645-4-1/2 CARBIDE CUTTER, QC (4
Invoice description
CARBIDE CUTTER, QC (4-1/2")

Specifications

UPC
783310037217
UNSPSC
23241638
Country of Origin
CHN
Cutting Edge
Tungsten Carbide Teeth
Hole Size
4-1/2" (114.3 mm) for 4" conduit
Maximum Cutting Depth
8 ga
Pilot Drill
645-002
Pilot Drill Size
5/16" x 2-3/4" (8 mm x 69 mm)
Shank Size
645-022 arbor (1/2" shank)

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Specification comparison

Scan the attributes that differ across these alternatives.

625-3/4 View key specs
Price

$61.90 / EA

Availability
Available to order
Chuck Size
1/4 IN
Cutting Edge
Tungsten Carbide Teeth
Cutting Size
8 GA Depth
Hole Size
3/4" (19.1 mm)
Material
Carbide Tip
Maximum Cutting Depth
8 ga
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625-7/8 View key specs
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$63.51 / EA

Availability
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Chuck Size
1/4 IN
Cutting Edge
Tungsten Carbide Teeth
Cutting Size
8 GA Depth
Hole Size
7/8" (22.2 mm) for 1/2" conduit
Material
Carbide Tip
Maximum Cutting Depth
8 ga
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625-1-1/2 View key specs
Price

$89.18 / EA

Availability
Available to order
Chuck Size
3/8 IN
Cutting Edge
Tungsten Carbide Teeth
Cutting Size
8 GA Depth
Hole Size
1-1/2" (38.1 mm)
Material
Carbide Tip
Maximum Cutting Depth
8 ga
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625-1-1/8 View key specs
Price

$72.89 / EA

Availability
Available to order
Chuck Size
3/8 IN
Cutting Edge
Tungsten Carbide Teeth
Cutting Size
8 GA Depth
Hole Size
1-1/8" (28.6 mm) for 3/4" conduit
Material
Carbide Tip
Maximum Cutting Depth
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625-1-3/4 View key specs
Price

$99.24 / EA

Availability
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Chuck Size
3/8 IN
Cutting Edge
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Cutting Size
8 GA Depth
Hole Size
1-3/4" (44.4 mm) for 1-1/4" conduit
Material
Carbide Tip
Maximum Cutting Depth
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625-1-3/8 View key specs
Price

$81.49 / EA

Availability
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Chuck Size
3/8 IN
Cutting Edge
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Cutting Size
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Hole Size
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Material
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Maximum Cutting Depth
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