HOME                   
Contact us
E-mail           

@

@

Home --> Index of metal cutting tools > Conical Drills

HSS Conical Drills ( Tube & Sheet Drills )

The Tube & Sheet Drills make a useful addition to the spiral drill, especially for use on thin-wall material. Their conical shape enables holes of various different diameters to be drilled with one tool. With a hand drill, the maximum is 60mm. Size are available from 3mm to 60mm, with various different quality characteristics, and also with various different coatings, e.g. TIALN for dry work, etc.

Tube & Sheet Drills offer the following product advantages: Tri - Lobe shafts, laser scaling, laser-etched r.p.m., and cutting speeds on the plane surface.

Tube & Sheet Drills cutting for sheet-metals, pipes and profiles of steel, CrNi-steel, NE-metal, Plexiglas, plastics, wood with a wall thickness of up to 5mm.

@

Advantages in comparison with twist drills:
1) No centering required, the drills do not run off centre.
2) A variety of hole diameters can be drilled using only one tool.
3) Hole diameters of up to 60mm can be produced using hand drills.
4) Holes are almost completely free of burrs.
5) Very thin-walled material can also be drilled.

Material:   M2 HSS,   M35 HSSCo5% ( HSS-E )

Surface coatings available:   
White Finish
Black Oxide
Tin Coated
TIALN Coated
Cobalt Coated

Shank type available:
Round Shank
Quick Change Hex Shank
Tri-Flat Shank

Size available:
@

Item No.
Size mm
Shank
Dia.
OAL
Item No.
Size mm
Shank Dia.
OAL
SCD001
3-14mm
6mm
57mm
SCD014
16-30.5mm
9mm
72mm
SCD002
3-31mm
10mm
103mm
SCD015
24-40mm
10mm
86mm
SCD003
4-22mm
8mm
76mm
SCD016
25-40mm
10mm
88mm
SCD004
4-22.5mm
8mm
76mm
SCD017
26-40mm
10mm
86mm
SCD005
4-30mm
10mm
104mm
SCD018
35-50mm
12mm
94mm
SCD006
4-30.5mm
9mm
104mm
SCD019
36-50mm
12mm
87mm
SCD007
4-31mm
10mm
104mm
SCD020
46-60mm
12mm
94mm
SCD008
5-20mm
8mm
71mm
SCD021
40-61mm
12mm
94mm
SCD009
6-20mm
8mm
66mm
SCD022
1/8" - 1/2"
1/4
2
SCD010
6-25.4mm
9mm
87mm
SCD023
1/4" - 3/4"
3/8
2-1/4
SCD011
6-30mm
8mm
100mm
SCD024
3/16"-1/2"
1/2
3
SCD012
8-20mm
8mm
66mm
SCD025
1/8" - 3/4"
1/2
2-1/4
SCD013
16-30mm
9mm
72mm
SCD026
3/8" - 7/8"
3/8
2-1/4
@

@

3 pcs HSS Conical Drills Set/ Item No.: SCD301S
( Tube & Sheet Drills Set )
Packaging:  Metal Case
Surface:    White Finish

Size include:3 - 14mm  /  5 - 20mm  /  16 - 30.5mm
3 pcs Tin HSS Conical Drills Set/ Item No.:SCD303S
( Tube & Sheet Drills Set )
Packaging:  Metal Case

Surface: 
   Tin Coated
Size include:3 - 14mm  /  5 - 20mm  /  16 - 30.5mm
3 pcs HSS Conical Drills Set / Item No.: SCD302S
( Tube & Sheet Drills Set )

Packaging:
  Wooden Box
Surface:    White Finish

Size include: 3 - 14mm  /  8 - 20mm  /  16 - 30mm
3 pcs HSS Conical Drills Set / Item No.: SCD305S
( Tube & Sheet Drills Set )

Packaging: 
Metal Case
Surface:    White Finish

Size include: 3 - 14mm  /  8 - 20mm  /  16 - 30mm

@

                               Letterman United Corp. Taiwan     No. 177, Wun-Ya St. Wu-Chi , Taichung 435, Taiwan.

                                TEL : 886-4-26567334  FAX : 886-4-26567342   E-mail : letterman888@seed.net.tw or letterman999@gmail.com

@