Single Flute Gundrills/ Twin Fluted Drills

Single Flute Gundrills

wdt_ID	Category	Type	Picture	Design	Dia from	Dia. to	Actions
1	Solid drilling	Type 113		Solid carbide gundrill kidney-shaped coolant channel	0.500	12.000
2	Solid drilling	Type 113-01		Solid carbide stepped drill kidney-shaped coolant channel	1.500	...
3	Solid drilling	Type 113-HP		Solid carbide gundrill New: High performance tool design alternative to carbide twist drills	0.700	12.000
4	Solid drilling	Type 113-HP-M		Solid carbide gundrill New: High performance tool design for the usage with MQL	2.000	12.000
5	Solid drilling	Type 110		Single flute gundrill with brazed solid carbide tip kidney-shaped coolant channel	1.850	51.200
6	Solid drilling	Type 111		Single flute gundrill drill head made of a steel body with inserted carbide cutting blade and bearing pads	5.800	60.009
7	Solid drilling	Type 112		Single flute stepped gundrill with solid carbide tip (to produce precise stepped holes in one operation) Kidney-shaped coolant channel or 2 coolant holes depending on tool diameter	2.000	51.200
8	Solid drilling	Type 01		Deep hole drilling tool with indexable inserts and guide pads, setting of drill diameter by stop plate	9.90	43.99
9	Solid drilling	Type 07		Deep hole drilling tool with indexable inserts and guide pads, diameter will be manufactured as per order, larger dia. on request	25.00	50.99
10	Solid drilling	Type 02		Deep hole drilling tool with indexable inserts and guide pads, setting of drill diameter by stop plate, larger dia. on request	37.00	74.99
11	Solid drilling	Type 07A		Deep hole drilling tool with indexable inserts and guide pads, diameter will be manufactured as per order	51.00	113.99
12	Counterboring	Type 113-02		Single flute counterboring tool solid carbide	0.500	10.000
13	Counterboring	Type 115		Single flute counterboring tool with solid carbide tip, chips forward (round tube)	2.000	51.200
14	Counterboring	Type 115-01		Counterboring tool with solid carbide tip	2.000	51.200
15	Counterboring	Type 115-03		Single flute counterboring tool with guiding pilot with solid carbide tip	4.000	12.000
16	Counterboring	Type 115-04		Single flute counterboring tool with guiding pilot steel body with inserted carbide cutting blade and bearing pads	12.001	60.006
17	Trepanning	Type 114		Trepanning gundrill carbide tip for producing annular drill holes	11.000	50.000
18	Trepanning	Type 08		Trepanning	25.00	100.00
19	Trepanning	Type 09		Core Cutter	37.00	70.00

Twin Fluted Drills

wdt_ID	Category	Type	Picture	Design	Dia. from	Dia. to	Flyer / Brochure
1	Solid drilling	Type 120		Twin fluted drills with solid carbide head, larger dia. on request	6.000	43.009
2	Solid drilling	Type 122		Twin fluted stepped solid drilling tool with solid carbide head	4.510	26.500
3	Solid drilling	Type 123		Solid carbide 2-fluted drill coolant fed double margin	0.1102" [2.800 mm]	1.2598" [32.000 mm]
4	Solid drilling	Type 123-01		Solid carbide 2-fluted drill for taps, coolant fed, step angle 90°	2.800	32.000
5	Solid drilling	Type 123-02		Solid carbide 2-fluted step drill for taps, coolant fed, step angle 180°	2.800	32.000
6	Solid drilling	Type 123-04		Solid carbide 2-fluted drill for best bore quality in stainless steel	6.000	16.000
7	Counterboring	Type 125		Twin fluted counterboring tool with solid carbide head	0.1575" [4.000 mm]	1.5748" [40.000 mm]
8	Counterboring	Type 125-03		Twin fluted counterboring tool with guiding pilot with solid carbide tip and steel shank	6.000	40.000

Cutting values

Cutting values

Single flute gundrills

Single flute gundrills - cutting data

Application / Type

Material

Application / Type

Materials + Strength

BTA Cutting data

BTA Cutting data

Application / Type

Materials + Strength

Application / Typep

Materials + Strength

Triangle

Triangle

Tolerance

DIN/ISO 286 - Tolerance

Hardness values and tensile strength

Hardness values and tensile strength

Hardness value not comparable.

Rm

N/mm²

HV

HB

HRC

Legend

Rm: Tensile strength in N/mm²

HV: Hardness Vickers

HB: Hardness Brinell

HRC: Hardness Rockwell

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Contact

Technical Hotline:

Tools with exchangeable cutting inserts
P: +49 7123 3808-200
Single flute gundrills/ Twin fluted drills,
Solid carbide twist drills, Solid carbide drills,
Milling cutters, Reaming tools
P: +49 7123 3808-300

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