Starrett - Saws & Hand Tools

Carbide CT High Performance Triple Chip Tungsten carbide

The triple-chip Tungsten Carbide Tipped (CT) Hole Saw offers exceptional durability and performance, with a longer blade life for cutting tough materials. It effortlessly cuts through nail-embedded wood, wood and metal combinations, reinforced concrete, and fibreglass. It delivers a smooth surface finish on entry and exit holes, making it perfect for many projects including 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”

<3mm  3-13mm 

Ceramic

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”

>13mm

Formica

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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