HC-450
Hole Cutting Tool
Main Components NOTE: Order parts by Catalog Number only. DO NOT order by Reference Number. Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
Catalog No. 59382 59337 45420 46985 59407 59092 53072 36387 34342 70797 70802 58957 59132 59057 59102 32115 32120 32130 58987 32135 59187 40990 59192 32555 59012 41035 59017 59182 58997 58977 58992 40260 59377 59247 59022 59027 59177
Description Gib Screw (2) Warning Label Screw, #10-24 x 3/8" Lock Washer #10 Ground Spacer Pinion (2) Bearing (3) Split Roll Pin 3/16" x 1" (3) Roll Pin, 3/16" x 15/16" (4) Feed Shaft, 120V/230V Feed Shaft, 100V Handwheel Chuck Key – Jacobs Style Chuck Key – JIS Style Key Keeper Handle Assembly w/Nut Handle Swivel Nut Friction Ring Chain Screw Wear Pad with Screws (4) Roll Soc. Flat Hd. Screw, #10-24 x 1/2" (8) Wire Ring Chain Assembly Knurl Pin Wave Washer Retaining Ring Level Vial Assembly Base Assembly w/Posts Wear Plate Soc Head Cap Screw, #10-24 x 1/2" Flat Head Screw, 5/16" - 18 x 1" Chuck with Key – Jacobs Style Chuck with Key – JIS Style Bearing (6) Compression Spring (3)
3
2
1
4 5
1
34 8
6
7
9
32
33
10
9
31
30 11 29 28 12 8
27 25
17
26
13 18 15
16
24
19
19 14
20 23
21
21
22
Printed in U.S.A.
RIDGID® 1/12
999-998-671.10
HC-450
Hole Cutting Tool
Transmission 1
2 3 4
5 7
6
8 9
16
19
10 18 17 15
14
20 12 27 21 13
28 24 25
22
23
29 26
30 31 NOTE: Order parts by Catalog Number only. DO NOT order by Reference Number. Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14
2
Catalog No. 29062 44760 77222 59037 34472 59042 77237 77217 59147 72192 59077 77212 77207 77202 60227 44640 72212 59137
Description Transmission Housing Ball Bearing Intermediate Gear Shaft, T2 Intermediate Gear Shaft Key Helical Gear Spacer, T2 Ball Bearing, T2 Ball Bearing Gasket, T2 Gasket Motor Adapter, T2 Grease Seal, T2 O-Ring, T2 O-Ring Dowel Pin, 1/4" x 3/4" (2) Hex Button Hd Scr w/Sealant (12) Angular Contact Bearing
Ref. No. 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Catalog No. 59052 26657 59047 44565 72267 59152 59162 59142 26457 59167 72217 45315 59082 72207 72202 59392 59935 40628
Description Helical Gear Key, 3/16" Sq. x 5/8" Lg. Worm Shaft Ball Bearing Wave Washer Angular Contact Bearing Spacer Output Spindle Key, 1/4" Sq. x 13/16" Worm Gear Retaining Ring Ball Bearing Wave Washer Gasket Cover Oil Seal Screw, 1/4" x 20 x 1" SHC Breather Plug 100V Only (NOT SHOWN)
11
HC-450
Hole Cutting Tool
Motor Type 2
†8
7
6
5
1 5
3
5
2 4
10 13
9
12
11 †14 NOTE: Order parts by Catalog Number only. DO NOT order by Reference Number. Ref. No. 1 2 3 4 ` 5 6 7 †8
Catalog No. 10908 10913 10918 34078 34083 10923 10903 77027 45897 58567 58572
Description Screw, Self Tapping (4) End Cover Bumper (2) Brush Assembly Set 115V Brush Assembly Set 230V Screw, #10-24 x 2" Soc. Hd. Cap (6) Motor Housing Motor Lead Set Field 120V Field 220V Field 100V
Ref. No. 9 10 11 12 13 †14
Catalog No. 35328 42777 43017 77227 77232 84087 84082 84092
Description Fan Shroud Rubber Sleeve Bearing Armature Sleeve Bearing Armature Assembly 120V Armature Assembly 230V Armature Assembly 100V
† Service Note: When replacing early style 115V or 230V armature# or field# you must replace with both new style armature#, field# and brushes#.
3
HC-450
Hole Cutting Tool
Motor Type 2 – Motors built after Serial Number EAL XXXX 1109
8
5 9 7 6
5 4
5
3 6 2
15 14 11
13
10
12
NOTE: Order parts by Catalog Number only. DO NOT order by Reference Number. Ref. No. 1 2 3 4 ` 5 6 7 8
4
Catalog No. 10908 10913 10918 34078 34083 10923 39003 10903 38848 38853 38858
Description Screw, Self Tapping (4) End Cover Bumper (2) Brush Assembly Set 115V Brush Assembly Set 230V Screw, #10-24 x 2" Soc. Hd. Cap (6) Shields (2) Motor Housing HC-450 Field 120V Field 220V Field 100V
Ref. No. 9 10 11 12 13 14 15
Catalog No. 41592 35328 42777 43017 38833 38838 38843 77227 77232
Description Washer Fan Shroud Rubber Sleeve Bearing Armature Assembly 120V Armature Assembly 230V Armature Assembly 100V Armature Sleeve Bearing
1
HC-450
Hole Cutting Tool
120V/220 Components Switch In Handle
9
10
17
15
14 13
18
16
8
19
12 8
31 2 7
20
32 6
11
6
21
27
30
26
28
29
22 25
5
23 24
4
3
1
2
NOTE: Order parts by Catalog Number only. DO NOT order by Reference Number. Ref. No. 1 2 3 4 5 6 7 8 9 10
Catalog No. 50502 65842 26292 59097 44695 59317 59362 83895 32318 77027 93680 32205
Description Power Cord w/GFCI 120V Power Cord w/GFCI 220V Ring Terminal Cinch Strap Hex Nut #10-24 (6) Switch 115V (2) Switch, 230V (2) Ring Terminal Screw. #6-32 x 5/16" (2) Switch Wire Set Soc. Hd. Cap Screw #10-24 x 1" (8) Soc. Hd. Cap Screw, 1/2" - 20 x 5/8" (4)
Ref. No. 11 12 13 14 15 16 17 18 19 20
Catalog No. 59257 59342 72167 72147 59227 59112 61302 59357 59192 46985 65642 65602
Description Handle Set Insulator Tube Screw. #6-32 x 5/16" (4) Cover Plate 120V Cover Plate, 230V Pop Rivet, 5/32" (4) Circuit Breaker 15 Amp (120V) Circuit Breaker, 6 Amp (220V) Screw, #10-24 x 1/2" FH Soc. Lock Washer #10 Lock Nut 1/2" NPT Strain Relief
Ref. No. 21 22 23 24 25 26 27 28 29 30 31 32
Catalog No. 77002 93740 90812 59397 59122 59402 59367 90817 90807 36502 44635 59007
Description Cord Guard Screw Self Tap (2) Washer Gasket Junction Box Seal Terminal Block (220V Only) Washer (220V only) Ring Terminal (2) (220V Only) Suppressor (220V Only) Wire Nut Terminal Set
5
HC-450
Hole Cutting Tool
Switch On Motor
11
10 9 24 12
25 23
8
5
22
21
7 20
6
19
18
17
4 13
16 15 14
3
2 1
NOTE: Order parts by Catalog Number only. DO NOT order by Reference Number. Ref. No. 1 2 3 4 5 6 7 8
6
Catalog No. 50502 65842 89155 59097 44695 40748 93680 32205 40773 40753
Description Power Cord w GFCI 115V Power Cord w GFCI 220V Power Cord 100V Cinch Strap Hex Nut #10-24 (6) Handle Set w/o Switch Holes Soc. Hd Cap Screw #10-24 x 1" (6) Soc. Hd Cap Screw 1/2"-20 x 5/8" (4) Right Angle Disconnect (2) Cover Plate 120V
Ref. No. 9 10 11 12 13 14 15 16 17 18
Catalog No. 72167 10408 58597 39318 40758 59397 90812 93740 77002 65602
Description Screw #6-32 x 5/16" (4) Switch Guard Switch Soft Start Assy. (220V Only) Junction Box Gasket Washer Self Tap Screw (2) Cord Guard Strain Relief
Ref. No. 19 20 21 22 23 24 25
Catalog No. 65642 49685 59192 44635 59007 61302 59357 58962 73012
Description Lock Nut 1/2" Washer Flat Head Screw #10-24 x 1/2" Wire Nut Terminal Set Circuit Breaker 12 Amp (120V) Circuit Breaker 6 Amp (220V) Circuit Breaker 15 Amp (100V) Lead Wire Asm
HC-450
Hole Cutting Tool
R-4 Arbor Assembly NOTE: Order parts by Catalog Number only. DO NOT order by Reference Number. Ref. No. — 1 2 3 4
Catalog No. 59502 59387 60080 60010 53085
Description R-4 Arbor Assembly Set Screw, 5/16" - 24 x 1/2 ", Cup Pt. Lock Washer, 5/16" (2) Hex Screw, 5/16" - 18 x 1/2" (2) Pilot Drill, 1/4"
2
1 3
4
120V Wiring Diagram Switch In Handle
230V Wiring Diagram Switch In Handle
7
HC-450 100V/115V Wiring Diagram Switch On Motor
230V Wiring Diagram Switch On Motor (w/Soft Start)
8
Hole Cutting Tool
