H.S.S. High-speed-steel hole saw General | HOLE SAW | Products

General
For Catch Basins

■Compatible with a wide range of materials from sheet metal to PVC and board. Demonstrate outstanding ease-of-use.
■A wide range of cutting edge sizes is available from 12mm to 170mm dia. To cope with a variety of uses.
■Cutting edge has a bimetallic structure employing cobalt HSS (SKH-59).

Cannot be used with stationary drill presses.

◆Effective length: 24mm(Dia : 12-100mm)/50mm(Dia : 120-170mm)

◆Matching Drill: Electric drill/Percussion drill(rotating mode)

◇Ejector spring up to 53mm fitted as standard

Dimensional Drawing

Uses

Sheet metal (3.2mm or less)• Aluminum (3.2mm or less)• PVC• Metal siding panel• Board• FRP• Plastic

<Gauge>
14-30mm
(50*30*116)
<Gauge>
31-40mm
(62*43*116)
<Gauge>
41-53mm
(75*56*116)
<Gauge>
54-80mm
(110*86*140)
<Gauge>
81-100mm
(150*126*140)

*Numerical values in ( ) indicate the package size. W × D × H (mm).
The size dimensions have an error of approximately 2mm depending on the package.

■Performance is achieved in the following cases:

■What is an HSS hole saw?

It is a hole saw that has a bimetallic structure employing cobalt HSS welded to cutting edges. Cutting edges with a narrow pitch are available for a wide range of work materials from wood to PVC and iron plates.

What is an HSS hole saw?

■Peripheral Speed

Common Steel	Aluminum
25-35 m/min	30-50 m/min

■Cobalt HSS Cutting Edge
High cutting performance is realized by welding cobalt HSS of the cutting edges to the strong spring steel body. The non-uniform arrangement of cutting edges eliminates vibration during drilling.
Non-uniformly arranged cutting edges are adopted for the HSS hole saws with diameters of 21 mm or more.
■Shavings Escape Hole
The escape hole, which is convenient for shavings removal, is equipped with HSS hole saws of all diameters.
Remove the main unit from the motor and insert the metal rod that fits through the hole, etc., through the shavings escape hole to push out debris.
■Safety Stopper
A safety stopper is provided to prevent removal during drill penetration.

Securely chuck the three-surface section of the shank to prevent swinging or falling.
Do not reduce the rotation speed excessively during drilling. Jamming or tip cracking may result.
Do not hit the cutting edges against any hard object or allow strong contact with the work material that may occur when the center drill passes through. The tip will crack.

Watch out for impacts that may occur when the center drill passes through!

**High-speed-steel hole saw** (HSS Type)
Size	Diameter(mm)	Overall Length(mm)	Effective Length(mm)	Shank Dia(mm)	Pcs./box(Quantity)	JAN Code
HSS-12	12	62	24	6	5	4989270560024
HSS-13	13					4989270560031
HSS-14	14					4989270560048
HSS-15	15					4989270560055
HSS-16	16					4989270560062
HSS-17	17					4989270560079
HSS-18	18					4989270560086
HSS-19	19					4989270560093
HSS-20	20					4989270560109
HSS-21	21	89	24	10	5	4989270560116
HSS-22	22					4989270560123
HSS-23	23					4989270560130
HSS-24	24					4989270560147
HSS-25	25					4989270560154
HSS-26	26					4989270560161
HSS-27	27					4989270560178
HSS-28	28					4989270560185
HSS-29	29					4989270560192
Size	Diameter(mm)	Overall Length(mm)	Effective Length(mm)	Shank Dia(mm)	Pcs./box(Quantity)	JAN Code
HSS-30	30	89	24	10	3	4989270560208
HSS-31	31					4989270560215
HSS-32	32					4989270560222
HSS-33	33					4989270560239
HSS-34	34					4989270560246
HSS-35	35					4989270560253
HSS-36	36					4989270560260
HSS-37	37					4989270560277
HSS-38	38					4989270560284
HSS-39	39					4989270560291
HSS-40	40					4989270560307
HSS-41	41					4989270560314
HSS-42	42					4989270560321
HSS-43	43					4989270560338
HSS-44	44					4989270560345
HSS-45	45					4989270560352
HSS-46	46					4989270560369
HSS-47	47					4989270560376
HSS-48	48					4989270560383
HSS-49	49					4989270560390
HSS-50	50					4989270560406
HSS-51	51					4989270560413
HSS-52	52					4989270560420
HSS-53	53					4989270560437
HSS-54	54	94	24	13	1	4989270560444
HSS-55	55					4989270560451
HSS-56	56					4989270560468
HSS-57	57					4989270560475
HSS-58	58					4989270560482
HSS-59	59					4989270560499
HSS-60	60					4989270560505
HSS-63	63					4989270560536
HSS-65	65					4989270560550
HSS-70	70					4989270560604
HSS-75	75					4989270560659
HSS-77	77					4989270560673
HSS-80	80					4989270560703
HSS-81	81					4989270560710
HSS-85	85					4989270560758
HSS-90	90					4989270560802
HSS-95	95					4989270560857
HSS-100	100					4989270560901
HSS-120	120	127	50	13	1	4989270560932
HSS-130	130					4989270560949
HSS-150	150					4989270560963
HSS-170	170					4989270560987

**Center Drill**
Size	Diameter(mm)	Overall Length(mm)	Hole Saw Size(mm)	JAN Code
CD-No.1	6	62	12-20	4989270570016
CD-No.2	6	62	21-100	4989270570023
CD-No.3	6	95	120-170	4989270570030

**Ejector Spring**
Size	Hole Saw Size(mm)	JAN Code
HSS KS-No.1	12-20	4989270570115
HSS KS-No.2	21-53	4989270570122

*When work material has a plate thickness of 4 mm or more or is pipe material, remove the spring before use.

TOOL BOX SET

There is also the tool box set which is convenient to carrying and receiving.

[For Electrical Repair]

21/27/33/42/53mm*each 1 [TB-08]
21/27/33mm*each 2 [TB-10]

[For Water/Gas duct]

19/23/28/34/40/50mm*each 1 [TB-09]

**High-speed-steel hole saw** (Tool Box Set)
Size	Set Dia(mm)						JAN Code
TB-08	21	27	33	42	53	-	4989270563018
TB-09	19	23	28	34	40	50	4989270563025
TB-10	21	21	27	27	33	33	4989270563032

Uses

■Performance is achieved in the following cases:

■What is an HSS hole saw?

■Peripheral Speed

■Cobalt HSS Cutting Edge

■Shavings Escape Hole

■Safety Stopper

TOOL BOX SET