Dry Type Diamond Core Drill Bit Concrete Hole Saw

We produce Hole saws, bi-metal M42 hole saw, big cutting depth bi-metal hole saw, concrete hole saw, diamond core drill bit, diamond hole saw, diamond core drill, concrete core drill, concrete core drill bit, diamond hole saw, end mills, rotary burrs, diamond core bit, concrete hole saw bit, concrete core drill, concrete core drill bit, bi-metal hole saw, HSS hole saw, carbide tipped hole saw, twist drill, drill bit, carbide drill bits, rotary files, twist drill bit, taps, screw tap, electric hammer drill, taps and dies, tungsten drill bit, micro drill bit, center drill bit, tool bit, reamers, auger drill bit, saw blades, band saw blade, measuring tools .etc
 
Bi-metal hole saws (regular size)

DESCRIPTION M3/M42 bi-metal construction for heavy duty cutting: *Variable pitch teeth for faster, smoother cutting and less vibration *longer lasting design for more cuts per saw *Multiple knock-out slots and holes for easy core removal *Cutting depth to 1-1/2"(38mm), 1-7/8"(47mm) *Diameters form 9/16"(14mm)to 8-17/64"(14-210mm) *Can be used in portable electric or pneumatic tools, vertical drill machines, lathe, boring/milling machines and other machine tools *Cuts through stainless steel and other materials pipe, nail-embedded wood, hard wood floors, plywood and plastics *Extra charge for the pilot and arbor

 

Diameter		Diameter
14mm	9/16"	65mm	2-9/16"
16mm	5/8"	67mm	2-5/8"
17mm	11/16"	68mm	2-11/16"
19mm	3/4"	70mm	2-3/4"
20mm	25/32"	73mm	2-7/8"
21mm	13/16"	76mm	3"
22mm	7/8"	79mm	3-1/8"
24mm	15/16"	83mm	3-1/4"
25mm	1"	86mm	3-3/8"
27mm	1-1/16"	89mm	3-1/2"
29mm	1-1/8"	92mm	3-5/8"
30mm	1-3/16"	95mm	3-3/4"
32mm	1-1/4"	98mm	3-7/8"
33mm	1-5/16"	102mm	4"
35mm	1-3/8"	105mm	4-1/8"
37mm	1-7/16"	108mm	4-1/4"
38mm	1-1/2"	111mm	4-3/8"
40mm	1-9/16"	114mm	4-1/2"
41mm	1-5/8"	121mm	4-3/4"
43mm	1-11/16"	127mm	5"
44mm	1-3/4"	133mm	5-1/4"
46mm	1-13/16"	140mm	5-1/2"
48mm	1-7/8"	146mm	5-3/4"
51mm	2"	152mm	6"
52mm	2-1/16"	160mm	6-19/64"
54mm	2-1/8"	165mm	6-1/2"
57mm	2-1/4"	168mm	6-5/8"
59mm	2-5/16"	177mm	6-31/32"
60mm	2-3/8"	200mm	7-7/8"
64mm	2-1/2"	210mm	8-17/64"

Arbors and accessories for Bi-metal Hole Saws

Item No. Shank Thread Chuck Fits Saws T10103001 1/4 Round 1/2-20 1/4 9/16 -- 1-3/16         (14mm-30mm)

Item No. Shank Thread Chuck Fits Saws T10103002 3/8  Hex 1/2-20 3/8 9/16 -- 1-3/16         (14mm-30mm)

Item No. Shank Thread Chuck Fits Saws T10103003 7/16 Hex 1/2-20 1/2 9/16 -- 1-3/16         (14mm-30mm)

Item No. Shank Thread Chuck Fits Saws T10103004 7/16 Hex 1/2-20 1/2 9/16 -- 1-3/16(14mm-30mm)

Item No. Shank Thread Chuck Fits Saws T10103005 7/16 Hex 5/8-18 1/2 1-1/4 -- 2-3/8(32mm-60mm)

Item No. Shank Thread Chuck Fits Saws T10103006 7/16Hex 5/8-18 1/2 1-1/4 -- 8-17/64         (32mm-210mm)

Item No. Shank Thread Chuck Fits Saws T10103007 3/8Hex 5/8-18 3/8 1-1/4 -- 8-17/64         (32mm-210mm)

Item No. Shank Thread Chuck Fits Saws T10103008 7/16 Hex 5/8-18 1/2 1-1/4 -- 8-17/64         (32mm-210mm)

Item No. Shank Thread Chuck Fits Saws T10103009 5/8 Hex 5/8-18 3/4 1-1/4 -- 8-17/64          (32mm-210mm)

Item No. Shank Thread Chuck Fits Saws T10103010 SDS Plus 1/2-20 SDS 9/16 -- 1-3/16         (14mm-30mm)

Item No. Shank Thread Chuck Fits Saws T10103011 SDS Plus 5/8-18 SDS 1-1/4 -- 8-17/64          (31mm-210mm)

Item No. Shank Thread Chuck Fits Saws T10103012 1/4 Universal 1/2-20 1/4 9/16 -- 1-3/16          (14mm-30mm)

Item No. Shank Thread Chuck Fits Saws T10103013 1/4 Universal 5/8-18 1/4 1-1/4 -- 8-17/64         (31mm-210mm)

tem No. Description T10104001 Adapters arbors with 1/2-20 threads to fit 5/8-18

Item No. Description T10104002 5-1/2" (140mm) Extension for shank of 7/16" arbors T10104003 10" (250mm) Extension for shank of 7/16" arbors T10104004 12" (300mm) Extension for shank of 7/16" arbors T10104005 18" (450mm) Extension for shank of 7/16" arbors

Item No. Description T10104006 Ejector Spring, fits all 1/4" pilot drills

Item No. Description T10104007 2-7/8" x1/4" (73mm x 6.35mm) Pilot Drills

Item No. Description T10104008 4" x1/4" (102mm x 6.35mm) Pilot Drills

Item No. Description T10104009 Hex Key Wrench

 
Big cutting depth hole saws, Big diameter hole saws

DESCRIPTION *M42 bi-metal construction for heavy duty cutting: *Variable pitch teeth for faster, smoother cutting and less vibration *longer lasting design for more cuts per saw *Multiple knock-out slots and holes for easy core removal *Cutting depth to 52mm, 70mm, 80mm, 100mm, 120mm, 152mm, 154mm, 165mm *Diameters form 1-7/8"(48mm)to 15"(381mm) *Can be used in portable electric or pneumatic tools, vertical drill machines, lathe, boring/milling machines and other machine tools *Cuts through stainless steel and other materials pipe, pvc pipe, nail-embedded wood, hard wood floors, plywood and plastics, *Extra charge for the pilot and arbor

 

Diameter		Diameter
48mm	1-7/8"	105mm	4-1/8"
51mm	2"	108mm	4-1/4"
52mm	2-1/16"	111mm	4-3/8"
54mm	2-1/8"	114mm	4-1/2"
57mm	2-1/4"	121mm	4-3/4"
59mm	2-5/16"	127mm	5"
60mm	2-3/8"	133mm	5-1/4"
64mm	2-1/2"	140mm	5-1/2"
65mm	2-9/16"	146mm	5-3/4"
67mm	2-5/8"	152mm	6"
68mm	2-11/16"	160mm	6-19/64"
70mm	2-3/4"	165mm	6-1/2"
73mm	2-7/8"	168mm	6-5/8"
76mm	3"	177mm	6-31/32"
79mm	3-1/8"	200mm	7-7/8"
83mm	3-1/4"	210mm	8-17/64"
86mm	3-3/8"	222mm	8-3/4"
89mm	3-1/2"	254mm	10"
92mm	3-5/8"	276mm	10-7/8"
95mm	3-3/4"	325mm
98mm	3-7/8"	327mm	12-7/8"
102mm	4"	381mm	15"

Arbors and accessories

white arbor Size: 20X14X1.5X9.4mm
	A2 Arbor
	Shank	Thread	Chuck	Fits Saws
	7/16 Hex	5/8-18	1/2	1-1/4 -- 8-17/64
	A4 Arbor big hex arbor with thread 25*12mm
	Description
	Pilot Drills 9.5mmx 175mm, 9.5mmx 200mm               12mmx 200mm, 12mmx 250mm

 
Cutting depth: 70mm
Cutting depth: 120mm
Cutting depth: 120mm, diameter: 381mm
Cutting depth: 165mm, daimeter: 325mm


Diamond Core Drill Bits
( concrete hole saw, diamond core drill, concrete drill core bits)
DRY TYPE
Application: For masonry, brick, concrete with light or medium steel reinforcing. Also effective for granite, marble and stone. Special vents help keeping the bit cool and provide fast removal of cutting debris.

item no.	O.D(mm) +/-1mm	O.D(inch)	O.L(mm) cutting depth
TLT01	25	1	170
TLT1-1/4	32	1-1/4"	170
TLT1-1/2	38	1-1/2"	170
TLT02	50	2	170
TLT2-1/2	63	2-1/2"	170
TLT03	75	3	170
TLT3-1/2	82	3-1/2"	170
TLT04	100	4	170
TLT4-1/2	115	4-1/2"	170
TLT05	125	5	170
TLT06	150	6	170
TLT07	180	7	170
TLT08	200	8	170
TLT09	230	9	170
TLT10	250	10	170
TLT11	114	4-1/2"	6"
TLT12	165	6-1/2"	6"
TLT13	219	8.6"/8.62"	6"
TLT14	225		6"

Different connections and segment specifications are available upon request.
Arbors and Pilot Drills

HEX Extension 1/2"BSP*240mm	HEX Short 1/2"BSP*88mm
SDS Extension 1/2"BSP*240mm	SDS Short 1/2"BSP*115mm
SDS Max 1/2"BSP*130mm or 150mm	Drift key
taper drill 10*200mm

 
WET TYPE( SINGLE& ASSEMBLY)
Application: For drilling various ranges of materials including masonry, bricks, concrete blocks, reinforced concrete, etc. with water. The assembly type is made up of three parts: Bit, Tube, and Coupling.
Different connections and segment specifications are available upon request.

item no.	O.D(mm)	O.D(inch)	O.L(mm)
TSW01	25	1	400
TSW1-1/4	32	1-1/4"	400
TSW1-1/2	38	1-1/2"	400
TSW02	50	2	400
TSW2-1/2	63	2-1/2"	400
TSW03	75	3	400
TSW3-1/2	82	3-1/2"	400
TSW04	100	4	400
TSW4-1/2	115	4-1/2"	400
TSW05	125	5	400
TSW06	150	6	400
TSW07	180	7	400
TSW08	200	8	400
TSW09	230	9	400
TSW10	250	10	400
TSW12	300	12	400
TSW14	350	14	400

 
 
Carbide Tipped (TCT) Hole Saws-- H1 type
1.3-ply cutters reduces tip crack even with hard use,amd the edge of knife adopts super quality alloy material,which is applied to drilling in cold/hard metal or stainless steel plate;

2.The 25mm effective length enables this hole-saw to drill thick steel plate as well as curved face material like thick-wall metal pipes etc.

3.The abrasion reducing design heightens durability of hole-saw to great degree,besides,with lighter and faster drilling compared with previous flat-edge products.

Dia	O.L	Dia	O.L
15mm	80mm	38mm	80mm
16mm	80mm	40mm	80mm
18mm	80mm	42mm	80mm
19mm	80mm	45mm	80mm
20mm	80mm	50mm	80mm
21mm	80mm	53mm	80mm
22mm	80mm	60mm	80mm
23mm	80mm	65mm	80mm
25mm	80mm	70mm	80mm
26mm	80mm	75mm	80mm
28mm	80mm	80mm	80mm
30mm	80mm	85mm	80mm
32mm	80mm	90mm	80mm
35mm	80mm	95mm	80mm

 
Carbide Tipped (TCT) Hole Saws-- H2 type
 Can be applied to drilling in cold/hard metal or stainless steel plate; the effective cutting length is 22mm.

Dia	O.L	Dia	O.L
15mm	80mm	38mm	80mm
16mm	80mm	40mm	80mm
18mm	80mm	42mm	80mm
19mm	80mm	45mm	80mm
20mm	80mm	50mm	80mm
21mm	80mm	53mm	80mm
22mm	80mm	60mm	80mm
23mm	80mm	65mm	80mm
25mm	80mm	70mm	80mm
26mm	80mm	75mm	80mm
28mm	80mm	80mm	80mm
30mm	80mm	85mm	80mm
32mm	80mm	90mm	80mm
35mm	80mm	95mm	80mm

 
Carbide Tipped (TCT) Hole Saws-- H3 type
Especially designed for drilling on stainless steel pipe & tube and other wares or sheet with rough surface, the effective cutting length is 12mm. Maximum cutting capacity: 5mm thickness stainless steel sheet.

Dia	O.L	Dia	O.L
15mm	80mm	38mm	80mm
16mm	80mm	40mm	80mm
18mm	80mm	42mm	80mm
19mm	80mm	45mm	80mm
20mm	80mm	50mm	80mm
21mm	80mm	53mm	80mm
22mm	80mm	60mm	80mm
23mm	80mm	65mm	80mm
25mm	80mm	70mm	80mm
26mm	80mm	75mm	80mm
28mm	80mm	80mm	80mm
30mm	80mm	85mm	80mm
32mm	80mm	90mm	80mm
35mm	80mm	95mm	80mm

Woodworking Hole Saws with Carbide Tips

Diameter		Remark	Diameter		Remark
19mm	3/4"	single tip	68mm	2-11/16"	3 tips
20mm	25/32"	single tip	69mm	-	3 tips
22mm	7/8"	single tip	70mm	2-3/4"	3 tips
25mm	1"	single tip	71mm	-	3 tips
27mm	1-1/16"	single tip	73mm	2-7/8"	3 tips
29mm	1-1/8"	single tip	74mm	-	3 tips
30mm	1-3/16"	single tip	76mm	3"	4 tips
32mm	1-1/4"	single tip	79mm	3-1/8"	4 tips
35mm	1-3/8"	single tip	80mm	-	4 tips
38mm	1-1/2"	2 tips	83mm	3-1/4"	4 tips
40mm	1-9/16"	2 tips	88mm	3-1/2"	4 tips
44mm	1-3/4"	2 tips	92mm	3-5/8"	4 tips
45mm	-	2 tips	95mm	3-3/4"	4 tips
48mm	1-7/8"	2 tips	98mm	3-7/8"	4 tips
50mm	-	3 tips	102mm	4"	5 tips
51mm	2"	3 tips	105mm	4-1/8"	5 tips
54mm	2-1/8"	3 tips	108mm	4-1/4"	5 tips
57mm	2-1/4"	3 tips	111mm	4-3/8"	5 tips
60mm	2-3/8"	3 tips	114mm	4-1/2"	5 tips
63mm	-	3 tips	121mm	4-3/4"	6 tips
64mm	2-1/2"	3 tips	124mm	-	6 tips
65mm	2-9/16"	3 tips	127mm	5"	6 tips
67mm	2-5/8"	3 tips