Starrett - Saws & Hand Tools

Carbide CT High Performance Triple Chip Tungsten carbide

The strong, high-performance triple chip Tungsten Carbide Tipped (CT) Hole Saw offers a longer blade life when cutting difficult and abrasive materials. A cost-effective solution for cutting through nail-embedded wood, or virtually any wood and metal combination, reinforced concrete, and fibreglass. This saw is particularly suitable where there is a requirement for a high-quality surface finish on the entry and exit hole and provides a smooth cut when cutting traditional lath and plaster.

Tungsten Carbide Tipped Teeth

Diameter

Item Number

Appropriate Arbors

Cat. No.

mm Inch

new

CT058

BF398

16mm 5/8”

CT034

BF400

19mm 3/4”

A1 or A4 A1-1 (SDS plus) A3 & A3-3 (Ulti-Mate) A6 & A6-2 (Kwik-Change) XA1 or XA4 (Carbide Tipped)

CT2532

BF402

20mm 25/32”

FEATURES

CT078

BF405

22mm 7/8”

CT100

BF410

25mm 1”

• A cost effective solution for cutting nail embedded wood, any wood and metal combination, reinforced concrete and fibreglass. • Leaves high quality surface finish on entry and exit and provides a smooth cut. • Tungsten Carbide Tipped Teeth for outstanding cutting performance and product durability. • Suitable for use in electric and battery operated tools. • Hole saw depth of 41mm (1-5/8”).

CT118

BF415

29mm 1.1/8”

CT114

BF420

32mm 1.1/4”

CT156 #

BF422

33mm 1.5/16”

CT138

BF425

35mm 1.3/8”

CT112

BF430

38mm 1.1/2”

CT196

BF432

40mm 1.9/16”

CT158

BF435

41mm 1.5/8”

CT134

BF440

44mm 1.3/4”

CT178

BF445

48mm 1.7/8”

CT200

BF450

51mm 2”

CT218

BF455

54mm 2.1/8”

HSS Pilot Drill A2 A10 A17-38 (Locking Arbor) A2-1 (SDS plus) Carbide Tipped Arbors XA2 XA10 XA17-38 (Locking Arbor) XA2-1 (SDS plus) Ulti-Mate Arbor System A3 & A3-4 for up to 102mm / 4”.

CT056MM BF456

56mm 2.3/16”

CT214

BF460

57mm 2.1/4”

CT238

BF465

60mm 2.3/8”

Cutting Performance

Veneer

CT212

BF470

64mm 2.1/2”

CT258

BF475

67mm 2.5/8”

Excellent

Plastic

CT234

BF480

70mm 2.3/4”

Good

CT300

BF485

76mm 3”

CT318

BF487

79mm 3.1/8”

Acrylic

41mm 1.5/8”

Hole Saw Depth

CT314

BF490

83mm 3.1/4”

CT338

BF495

86mm 3.3/8”

Ceramic

<3mm  3-13mm 

A3 & A3-5 for 102mm / 4” and above.

CT312

BF500

89mm 3.1/2”

CT358

BF505

92mm 3.5/8”

Rec. Cutting Depth

Kwik-Change A6 & A6-3* (*up to 100mm holesaws)

Fibreglass

CT334

BF510

95mm 3.3/4”

CT378

BF512

98mm 3.7/8”

CT400

BF515

102mm 4”

Formica

>13mm

CT418

BF520

105mm 4.1/8”

CT414

BF525

108mm 4.1/4”

Cast iron

Plaster

CT438

BF530

111mm 4.3/8”

CT412

BF535

114mm 4.1/2”

Suspended Floors

Wood

CT434

BF540

121mm 4.3/4”

CT500

BF545

127mm 5”

Nail Embedded Wood

Brick and Masonry

CT512

BF550

140mm 5.1/2”

CT600

BF555

152mm 6”

# = MTO - Made to order, may be subject to longer lead times.

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