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Hinge Boring Bit, High Carbon Steel
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High carbon steel body
Center point for precisely locating on material
2 hardened main cutters for clean, accurate drilling
For machine hinge and other cylinder boring applications in glued and resin bonded laminates, plastic coated laminate, chipboard and other forms of compressed wood sheet
Art. No. 
  
Outer diameter (mm) 
LENGTH (mm) 
  
Handle diameter (mm) 
Art. No.
  
Outer diameter (mm) 
LENGTH (mm) 
Handle diameter (mm)
yl2090501
15
64
6
yl2090514
30
90
7
yl2090502
16
64
6
yl2090515
33
90
10
yl2090503
17
64
6
yl2090516
35
90
10
yl2090504
18
64
6
yl2090517
38
90
10
yl2090505
19
64
6
yl2090518
40
90
10
yl2090506
20
64
6
yl2090519
42
90
10
yl2090507
21
90
7
yl2090520
45
90
10
yl2090508
22
90
7
yl2090521
50
90
10
yl2090509
23
90
7
yl2090522
53
90
10
yl2090510
24
90
7
yl2090523
55
90
10
yl2090511
25
90
7
yl2090524
60
90
13
yl2090512
27
90
7
yl2090525
65
90
13
yl2090513
28
90
7
Hinge Boring Bit, Carbide Tipped
Made of high carbon steel, precision ground finish.
with center point, 2 main cutting edges made of tungsten carbide.
Very precise & non-splintering drilling through the carbide major cutting edge.
For drilling in soft or hard wood, hardboard,chipboards and plastics.
Art. No. 
  
Outer diameter (mm) 
LENGTH (mm) 
  
Handle diameter (mm) 
Art. No.
  
Outer diameter (mm) 
LENGTH (mm) 
Handle diameter (mm)
yl2090526
15
64
6
yl2090539
30
90
7
yl2090527
16
64
6
yl2090540
33
90
10
yl2090528
17
64
6
yl2090541
35
90
10
yl2090529
18
64
6
yl2090542
38
90
10
yl2090530
19
64
6
yl2090543
40
90
10
yl2090531
20
64
6
yl2090544
42
90
10
yl2090532
21
90
7
yl2090545
45
90
10
yl2090533
22
90
7
yl2090546
50
90
10
yl2090534
23
90
7
yl2090547
53
90
10
yl2090535
24
90
7
yl2090548
55
90
10
yl2090536
25
90
7
yl2090549
60
90
13
yl2090537
27
90
7
yl2090550
65
90
13
yl2090538
28
90
7